150 files changed, 1159 insertions, 1 deletions

diff --git a/library/encoding/tis-620.enc b/library/encoding/tis-620.enc
index c233be5..c233be5 100644..100755
--- a/library/encoding/tis-620.enc
+++ b/library/encoding/tis-620.enc
diff --git a/library/http/cookiejar.tcl b/library/http/cookiejar.tcl
new file mode 100644
index 0000000..309ca7a
--- /dev/null
+++ b/library/http/cookiejar.tcl
@@ -0,0 +1,745 @@
+# cookiejar.tcl --
+#
+#	Implementation of an HTTP cookie storage engine using SQLite. The
+#	implementation is done as a TclOO class, and includes a punycode
+#	encoder and decoder (though only the encoder is currently used).
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+# Dependencies
+package require Tcl 8.6
+package require http 2.8.4
+package require sqlite3
+package require tcl::idna 1.0
+
+#
+# Configuration for the cookiejar package, plus basic support procedures.
+#
+
+# This is the class that we are creating
+if {![llength [info commands ::http::cookiejar]]} {
+    ::oo::class create ::http::cookiejar
+}
+
+namespace eval [info object namespace ::http::cookiejar] {
+    proc setInt {*var val} {
+	upvar 1 ${*var} var
+	if {[catch {incr dummy $val} msg]} {
+	    return -code error $msg
+	}
+	set var $val
+    }
+    proc setInterval {trigger *var val} {
+	upvar 1 ${*var} var
+	if {![string is integer -strict $val] || $val < 1} {
+	    return -code error "expected positive integer but got \"$val\""
+	}
+	set var $val
+	{*}$trigger
+    }
+    proc setBool {*var val} {
+	upvar 1 ${*var} var
+	if {[catch {if {$val} {}} msg]} {
+	    return -code error $msg
+	}
+	set var [expr {!!$val}]
+    }
+
+    proc setLog {*var val} {
+	upvar 1 ${*var} var
+	set var [::tcl::prefix match -message "log level" \
+		{debug info warn error} $val]
+    }
+
+    # Keep this in sync with pkgIndex.tcl and with the install directories in
+    # Makefiles
+    variable version 0.1
+
+    variable domainlist \
+	http://publicsuffix.org/list/effective_tld_names.dat
+    variable domainfile \
+	[file join [file dirname [info script]] effective_tld_names.txt.gz]
+    # The list is directed to from http://publicsuffix.org/list/
+    variable loglevel info
+    variable vacuumtrigger 200
+    variable retainlimit 100
+    variable offline false
+    variable purgeinterval 60000
+    variable refreshinterval 10000000
+    variable domaincache {}
+
+    # Some support procedures, none particularly useful in general
+    namespace eval support {
+	# Set up a logger if the http package isn't actually loaded yet.
+	if {![llength [info commands ::http::Log]]} {
+	    proc ::http::Log args {
+		# Do nothing by default...
+	    }
+	}
+
+	namespace export *
+	proc locn {secure domain path {key ""}} {
+	    if {$key eq ""} {
+		format "%s://%s%s" [expr {$secure?"https":"http"}] \
+		    [::tcl::idna encode $domain] $path
+	    } else {
+		format "%s://%s%s?%s" \
+		    [expr {$secure?"https":"http"}] [::tcl::idna encode $domain] \
+		    $path $key
+	    }
+	}
+	proc splitDomain domain {
+	    set pieces [split $domain "."]
+	    for {set i [llength $pieces]} {[incr i -1] >= 0} {} {
+		lappend result [join [lrange $pieces $i end] "."]
+	    }
+	    return $result
+	}
+	proc splitPath path {
+	    set pieces [split [string trimleft $path "/"] "/"]
+	    for {set j -1} {$j < [llength $pieces]} {incr j} {
+		lappend result /[join [lrange $pieces 0 $j] "/"]
+	    }
+	    return $result
+	}
+	proc isoNow {} {
+	    set ms [clock milliseconds]
+	    set ts [expr {$ms / 1000}]
+	    set ms [format %03d [expr {$ms % 1000}]]
+	    clock format $ts -format "%Y%m%dT%H%M%S.${ms}Z" -gmt 1
+	}
+	proc log {level msg args} {
+	    namespace upvar [info object namespace ::http::cookiejar] \
+		loglevel loglevel
+	    set who [uplevel 1 self class]
+	    set mth [uplevel 1 self method]
+	    set map {debug 0 info 1 warn 2 error 3}
+	    if {[string map $map $level] >= [string map $map $loglevel]} {
+		set msg [format $msg {*}$args]
+		set LVL [string toupper $level]
+		::http::Log "[isoNow] $LVL $who $mth - $msg"
+	    }
+	}
+    }
+}
+
+# Now we have enough information to provide the package.
+package provide cookiejar \
+    [set [info object namespace ::http::cookiejar]::version]
+
+# The implementation of the cookiejar package
+::oo::define ::http::cookiejar {
+    self {
+	method configure {{optionName "\u0000\u0000"} {optionValue "\u0000\u0000"}} {
+	    set tbl {
+		-domainfile    {domainfile set}
+		-domainlist    {domainlist set}
+		-domainrefresh {refreshinterval setInterval}
+		-loglevel      {loglevel setLog}
+		-offline       {offline setBool}
+		-purgeold      {purgeinterval setInterval}
+		-retain        {retainlimit setInt}
+		-vacuumtrigger {vacuumtrigger setInt}
+	    }
+	    dict lappend tbl -domainrefresh [namespace code {
+		my IntervalTrigger PostponeRefresh
+	    }]
+	    dict lappend tbl -purgeold [namespace code {
+		my IntervalTrigger PostponePurge
+	    }]
+	    if {$optionName eq "\u0000\u0000"} {
+		return [dict keys $tbl]
+	    }
+	    set opt [::tcl::prefix match -message "option" \
+		    [dict keys $tbl] $optionName]
+	    set setter [lassign [dict get $tbl $opt] varname]
+	    namespace upvar [namespace current] $varname var
+	    if {$optionValue ne "\u0000\u0000"} {
+		{*}$setter var $optionValue
+	    }
+	    return $var
+	}
+
+	method IntervalTrigger {method} {
+	    # TODO: handle subclassing
+	    foreach obj [info class instances [self]] {
+		[info object namespace $obj]::my $method
+	    }
+	}
+    }
+
+    variable purgeTimer deletions refreshTimer
+    constructor {{path ""}} {
+	namespace import [info object namespace [self class]]::support::*
+
+	if {$path eq ""} {
+	    sqlite3 [namespace current]::db :memory:
+	    set storeorigin "constructed cookie store in memory"
+	} else {
+	    sqlite3 [namespace current]::db $path
+	    db timeout 500
+	    set storeorigin "loaded cookie store from $path"
+	}
+
+	set deletions 0
+	db transaction {
+	    db eval {
+		--;# Store the persistent cookies in this table.
+		--;# Deletion policy: once they expire, or if explicitly
+		--;# killed.
+		CREATE TABLE IF NOT EXISTS persistentCookies (
+		    id INTEGER PRIMARY KEY,
+		    secure INTEGER NOT NULL,
+		    domain TEXT NOT NULL COLLATE NOCASE,
+		    path TEXT NOT NULL,
+		    key TEXT NOT NULL,
+		    value TEXT NOT NULL,
+		    originonly INTEGER NOT NULL,
+		    expiry INTEGER NOT NULL,
+		    lastuse INTEGER NOT NULL,
+		    creation INTEGER NOT NULL);
+		CREATE UNIQUE INDEX IF NOT EXISTS persistentUnique
+		    ON persistentCookies (domain, path, key);
+		CREATE INDEX IF NOT EXISTS persistentLookup
+		    ON persistentCookies (domain, path);
+
+		--;# Store the session cookies in this table.
+		--;# Deletion policy: at cookiejar instance deletion, if
+		--;# explicitly killed, or if the number of session cookies is
+		--;# too large and the cookie has not been used recently.
+		CREATE TEMP TABLE sessionCookies (
+		    id INTEGER PRIMARY KEY,
+		    secure INTEGER NOT NULL,
+		    domain TEXT NOT NULL COLLATE NOCASE,
+		    path TEXT NOT NULL,
+		    key TEXT NOT NULL,
+		    originonly INTEGER NOT NULL,
+		    value TEXT NOT NULL,
+		    lastuse INTEGER NOT NULL,
+		    creation INTEGER NOT NULL);
+		CREATE UNIQUE INDEX sessionUnique
+		    ON sessionCookies (domain, path, key);
+		CREATE INDEX sessionLookup ON sessionCookies (domain, path);
+
+		--;# View to allow for simple looking up of a cookie.
+		--;# Deletion policy: NOT SUPPORTED via this view.
+		CREATE TEMP VIEW cookies AS
+		    SELECT id, domain, (
+			    CASE originonly WHEN 1 THEN path ELSE '.' || path END
+			) AS path, key, value, secure, 1 AS persistent
+			FROM persistentCookies
+		    UNION
+		    SELECT id, domain, (
+			    CASE originonly WHEN 1 THEN path ELSE '.' || path END
+			) AS path, key, value, secure, 0 AS persistent
+			FROM sessionCookies;
+
+		--;# Encoded domain permission policy; if forbidden is 1, no
+		--;# cookie may be ever set for the domain, and if forbidden
+		--;# is 0, cookies *may* be created for the domain (overriding
+		--;# the forbiddenSuper table).
+		--;# Deletion policy: normally not modified.
+		CREATE TABLE IF NOT EXISTS domains (
+		    domain TEXT PRIMARY KEY NOT NULL,
+		    forbidden INTEGER NOT NULL);
+
+		--;# Domains that may not have a cookie defined for direct
+		--;# child domains of them.
+		--;# Deletion policy: normally not modified.
+		CREATE TABLE IF NOT EXISTS forbiddenSuper (
+		    domain TEXT PRIMARY KEY);
+
+		--;# When we last retrieved the domain list.
+		CREATE TABLE IF NOT EXISTS domainCacheMetadata (
+		    id INTEGER PRIMARY KEY,
+		    retrievalDate INTEGER,
+		    installDate INTEGER);
+	    }
+
+	    set cookieCount "no"
+	    db eval {
+		SELECT COUNT(*) AS cookieCount FROM persistentCookies
+	    }
+	    log info "%s with %s entries" $storeorigin $cookieCount
+
+	    my PostponePurge
+
+	    if {$path ne ""} {
+		if {[db exists {SELECT 1 FROM domains}]} {
+		    my RefreshDomains
+		} else {
+		    my InitDomainList
+		    my PostponeRefresh
+		}
+	    } else {
+		set data [my GetDomainListOffline metadata]
+		my InstallDomainData $data $metadata
+		my PostponeRefresh
+	    }
+	}
+    }
+
+    method PostponePurge {} {
+	namespace upvar [info object namespace [self class]] \
+	    purgeinterval interval
+	catch {after cancel $purgeTimer}
+	set purgeTimer [after $interval [namespace code {my PurgeCookies}]]
+    }
+
+    method PostponeRefresh {} {
+	namespace upvar [info object namespace [self class]] \
+	    refreshinterval interval
+	catch {after cancel $refreshTimer}
+	set refreshTimer [after $interval [namespace code {my RefreshDomains}]]
+    }
+
+    method RefreshDomains {} {
+	# TODO: domain list refresh policy
+	my PostponeRefresh
+    }
+
+    method HttpGet {url {timeout 0} {maxRedirects 5}} {
+	for {set r 0} {$r < $maxRedirects} {incr r} {
+	    set tok [::http::geturl $url -timeout $timeout]
+	    try {
+		if {[::http::status $tok] eq "timeout"} {
+		    return -code error "connection timed out"
+		} elseif {[::http::ncode $tok] == 200} {
+		    return [::http::data $tok]
+		} elseif {[::http::ncode $tok] >= 400} {
+		    return -code error [::http::error $tok]
+		} elseif {[dict exists [::http::meta $tok] Location]} {
+		    set url [dict get [::http::meta $tok] Location]
+		    continue
+		}
+		return -code error \
+		    "unexpected state: [::http::code $tok]"
+	    } finally {
+		::http::cleanup $tok
+	    }
+	}
+	return -code error "too many redirects"
+    }
+    method GetDomainListOnline {metaVar} {
+	upvar 1 $metaVar meta
+	namespace upvar [info object namespace [self class]] \
+	    domainlist url domaincache cache
+	lassign $cache when data
+	if {$when > [clock seconds] - 3600} {
+	    log debug "using cached value created at %s" \
+		[clock format $when -format {%Y%m%dT%H%M%SZ} -gmt 1]
+	    dict set meta retrievalDate $when
+	    return $data
+	}
+	log debug "loading domain list from %s" $url
+	try {
+	    set when [clock seconds]
+	    set data [my HttpGet $url]
+	    set cache [list $when $data]
+	    # TODO: Should we use the Last-Modified header instead?
+	    dict set meta retrievalDate $when
+	    return $data
+	} on error msg {
+	    log error "failed to fetch list of forbidden cookie domains from %s: %s" \
+		    $url $msg
+	    return {}
+	}
+    }
+    method GetDomainListOffline {metaVar} {
+	upvar 1 $metaVar meta
+	namespace upvar [info object namespace [self class]] \
+	    domainfile filename
+	log debug "loading domain list from %s" $filename
+	try {
+	    set f [open $filename]
+	    try {
+		if {[string match *.gz $filename]} {
+		    zlib push gunzip $f
+		}
+		fconfigure $f -encoding utf-8
+		dict set meta retrievalDate [file mtime $filename]
+		return [read $f]
+	    } finally {
+		close $f
+	    }
+	} on error {msg opt} {
+	    log error "failed to read list of forbidden cookie domains from %s: %s" \
+		    $filename $msg
+	    return -options $opt $msg
+	}
+    }
+    method InitDomainList {} {
+	namespace upvar [info object namespace [self class]] \
+	    offline offline
+	if {!$offline} {
+	    try {
+		set data [my GetDomainListOnline metadata]
+		if {[string length $data]} {
+		    my InstallDomainData $data $metadata
+		    return
+		}
+	    } on error {} {
+		log warn "attempting to fall back to built in version"
+	    }
+	}
+	set data [my GetDomainListOffline metadata]
+	my InstallDomainData $data $metadata
+    }
+
+    method InstallDomainData {data meta} {
+	set n [db total_changes]
+	db transaction {
+	    foreach line [split $data "\n"] {
+		if {[string trim $line] eq ""} {
+		    continue
+		} elseif {[string match //* $line]} {
+		    continue
+		} elseif {[string match !* $line]} {
+		    set line [string range $line 1 end]
+		    set idna [string tolower [::tcl::idna encode $line]]
+		    set utf [::tcl::idna decode [string tolower $line]]
+		    db eval {
+			INSERT OR REPLACE INTO domains (domain, forbidden)
+			VALUES ($utf, 0);
+		    }
+		    if {$idna ne $utf} {
+			db eval {
+			    INSERT OR REPLACE INTO domains (domain, forbidden)
+			    VALUES ($idna, 0);
+			}
+		    }
+		} else {
+		    if {[string match {\*.*} $line]} {
+			set line [string range $line 2 end]
+			set idna [string tolower [::tcl::idna encode $line]]
+			set utf [::tcl::idna decode [string tolower $line]]
+			db eval {
+			    INSERT OR REPLACE INTO forbiddenSuper (domain)
+			    VALUES ($utf);
+			}
+			if {$idna ne $utf} {
+			    db eval {
+				INSERT OR REPLACE INTO forbiddenSuper (domain)
+				VALUES ($idna);
+			    }
+			}
+		    } else {
+			set idna [string tolower [::tcl::idna encode $line]]
+			set utf [::tcl::idna decode [string tolower $line]]
+		    }
+		    db eval {
+			INSERT OR REPLACE INTO domains (domain, forbidden)
+			VALUES ($utf, 1);
+		    }
+		    if {$idna ne $utf} {
+			db eval {
+			    INSERT OR REPLACE INTO domains (domain, forbidden)
+			    VALUES ($idna, 1);
+			}
+		    }
+		}
+		if {$utf ne [::tcl::idna decode [string tolower $idna]]} {
+		    log warn "mismatch in IDNA handling for %s (%d, %s, %s)" \
+			    $idna $line $utf [::tcl::idna decode $idna]
+		}
+	    }
+
+	    dict with meta {
+		set installDate [clock seconds]
+		db eval {
+		    INSERT OR REPLACE INTO domainCacheMetadata
+			(id, retrievalDate, installDate)
+		    VALUES (1, $retrievalDate, $installDate);
+		}
+	    }
+	}
+	set n [expr {[db total_changes] - $n}]
+	log info "constructed domain info with %d entries" $n
+    }
+
+    # This forces the rebuild of the domain data, loading it from 
+    method forceLoadDomainData {} {
+	db transaction {
+	    db eval {
+		DELETE FROM domains;
+		DELETE FROM forbiddenSuper;
+		INSERT OR REPLACE INTO domainCacheMetadata
+		    (id, retrievalDate, installDate)
+		VALUES (1, -1, -1);
+	    }
+	    my InitDomainList
+	}
+    }
+
+    destructor {
+	catch {
+	    after cancel $purgeTimer
+	}
+	catch {
+	    after cancel $refreshTimer
+	}
+	catch {
+	    db close
+	}
+	return
+    }
+
+    method GetCookiesForHostAndPath {listVar secure host path fullhost} {
+	upvar 1 $listVar result
+	log debug "check for cookies for %s" [locn $secure $host $path]
+	set exact [expr {$host eq $fullhost}]
+	db eval {
+	    SELECT key, value FROM persistentCookies
+	    WHERE domain = $host AND path = $path AND secure <= $secure
+		AND (NOT originonly OR domain = $fullhost)
+		AND originonly = $exact
+	} {
+	    lappend result $key $value
+	    db eval {
+		UPDATE persistentCookies SET lastuse = $now WHERE id = $id
+	    }
+	}
+	set now [clock seconds]
+	db eval {
+	    SELECT id, key, value FROM sessionCookies
+	    WHERE domain = $host AND path = $path AND secure <= $secure
+		AND (NOT originonly OR domain = $fullhost)
+		AND originonly = $exact
+	} {
+	    lappend result $key $value
+	    db eval {
+		UPDATE sessionCookies SET lastuse = $now WHERE id = $id
+	    }
+	}
+    }
+
+    method getCookies {proto host path} {
+	set result {}
+	set paths [splitPath $path]
+	if {[regexp {[^0-9.]} $host]} {
+	    set domains [splitDomain [string tolower [::tcl::idna encode $host]]]
+	} else {
+	    # Ugh, it's a numeric domain! Restrict it to just itself...
+	    set domains [list $host]
+	}
+	set secure [string equal -nocase $proto "https"]
+	# Open question: how to move these manipulations into the database
+	# engine (if that's where they *should* be).
+	#
+	# Suggestion from kbk:
+	#LENGTH(theColumn) <= LENGTH($queryStr) AND
+	#SUBSTR(theColumn, LENGTH($queryStr) LENGTH(theColumn)+1) = $queryStr
+	#
+	# However, we instead do most of the work in Tcl because that lets us
+	# do the splitting exactly right, and it's far easier to work with
+	# strings in Tcl than in SQL.
+	db transaction {
+	    foreach domain $domains {
+		foreach p $paths {
+		    my GetCookiesForHostAndPath result $secure $domain $p $host
+		}
+	    }
+	    return $result
+	}
+    }
+
+    method BadDomain options {
+	if {![dict exists $options domain]} {
+	    log error "no domain present in options"
+	    return 0
+	}
+	dict with options {}
+	if {$domain ne $origin} {
+	    log debug "cookie domain varies from origin (%s, %s)" \
+		    $domain $origin
+	    if {[string match .* $domain]} {
+		set dotd $domain
+	    } else {
+		set dotd .$domain
+	    }
+	    if {![string equal -length [string length $dotd] \
+		    [string reverse $dotd] [string reverse $origin]]} {
+		log warn "bad cookie: domain not suffix of origin"
+		return 1
+	    }
+	}
+	if {![regexp {[^0-9.]} $domain]} {
+	    if {$domain eq $origin} {
+		# May set for itself
+		return 0
+	    }
+	    log warn "bad cookie: for a numeric address"
+	    return 1
+	}
+	db eval {
+	    SELECT forbidden FROM domains WHERE domain = $domain
+	} {
+	    if {$forbidden} {
+		log warn "bad cookie: for a forbidden address"
+	    }
+	    return $forbidden
+	}
+	if {[regexp {^[^.]+\.(.+)$} $domain -> super] && [db exists {
+	    SELECT 1 FROM forbiddenSuper WHERE domain = $super
+	}]} then {
+	    log warn "bad cookie: for a forbidden address"
+	    return 1
+	}
+	return 0
+    }
+
+    # A defined extension point to allow users to easily impose extra policies
+    # on whether to accept cookies from a particular domain and path.
+    method policyAllow {operation domain path} {
+	return true
+    }
+
+    method storeCookie {options} {
+	db transaction {
+	    if {[my BadDomain $options]} {
+		return
+	    }
+	    set now [clock seconds]
+	    set persistent [dict exists $options expires]
+	    dict with options {}
+	    if {!$persistent} {
+		if {![my policyAllow session $domain $path]} {
+		    log warn "bad cookie: $domain prohibited by user policy"
+		    return
+		}
+		db eval {
+		    INSERT OR REPLACE INTO sessionCookies (
+			secure, domain, path, key, value, originonly, creation,
+			lastuse)
+		    VALUES ($secure, $domain, $path, $key, $value, $hostonly,
+			$now, $now);
+		    DELETE FROM persistentCookies
+		    WHERE domain = $domain AND path = $path AND key = $key
+			AND secure <= $secure AND originonly = $hostonly
+		}
+		incr deletions [db changes]
+		log debug "defined session cookie for %s" \
+			[locn $secure $domain $path $key]
+	    } elseif {$expires < $now} {
+		if {![my policyAllow delete $domain $path]} {
+		    log warn "bad cookie: $domain prohibited by user policy"
+		    return
+		}
+		db eval {
+		    DELETE FROM persistentCookies
+		    WHERE domain = $domain AND path = $path AND key = $key
+			AND secure <= $secure AND originonly = $hostonly
+		}
+		set del [db changes]
+		db eval {
+		    DELETE FROM sessionCookies
+		    WHERE domain = $domain AND path = $path AND key = $key
+			AND secure <= $secure AND originonly = $hostonly
+		}
+		incr deletions [incr del [db changes]]
+		log debug "deleted %d cookies for %s" \
+			$del [locn $secure $domain $path $key]
+	    } else {
+		if {![my policyAllow set $domain $path]} {
+		    log warn "bad cookie: $domain prohibited by user policy"
+		    return
+		}
+		db eval {
+		    INSERT OR REPLACE INTO persistentCookies (
+			secure, domain, path, key, value, originonly, expiry,
+			creation, lastuse)
+		    VALUES ($secure, $domain, $path, $key, $value, $hostonly,
+			$expires, $now, $now);
+		    DELETE FROM sessionCookies
+		    WHERE domain = $domain AND path = $path AND key = $key
+			AND secure <= $secure AND originonly = $hostonly
+		}
+		incr deletions [db changes]
+		log debug "defined persistent cookie for %s, expires at %s" \
+			[locn $secure $domain $path $key] \
+			[clock format $expires]
+	    }
+	}
+    }
+
+    method PurgeCookies {} {
+	namespace upvar [info object namespace [self class]] \
+	    vacuumtrigger trigger  retainlimit retain
+	my PostponePurge
+	set now [clock seconds]
+	log debug "purging cookies that expired before %s" [clock format $now]
+	db transaction {
+	    db eval {
+		DELETE FROM persistentCookies WHERE expiry < $now
+	    }
+	    incr deletions [db changes]
+	    db eval {
+		DELETE FROM persistentCookies WHERE id IN (
+		    SELECT id FROM persistentCookies ORDER BY lastuse ASC
+		    LIMIT -1 OFFSET $retain)
+	    }
+	    incr deletions [db changes]
+	    db eval {
+		DELETE FROM sessionCookies WHERE id IN (
+		    SELECT id FROM sessionCookies ORDER BY lastuse
+		    LIMIT -1 OFFSET $retain)
+	    }
+	    incr deletions [db changes]
+	}
+
+	# Once we've deleted a fair bit, vacuum the database. Must be done
+	# outside a transaction.
+	if {$deletions > $trigger} {
+	    set deletions 0
+	    log debug "vacuuming cookie database"
+	    catch {
+		db eval {
+		    VACUUM
+		}
+	    }
+	}
+    }
+
+    forward Database db
+
+    method lookup {{host ""} {key ""}} {
+	set host [string tolower [::tcl::idna encode $host]]
+	db transaction {
+	    if {$host eq ""} {
+		set result {}
+		db eval {
+		    SELECT DISTINCT domain FROM cookies
+		    ORDER BY domain
+		} {
+		    lappend result [::tcl::idna decode [string tolower $domain]]
+		}
+		return $result
+	    } elseif {$key eq ""} {
+		set result {}
+		db eval {
+		    SELECT DISTINCT key FROM cookies
+		    WHERE domain = $host
+		    ORDER BY key
+		} {
+		    lappend result $key
+		}
+		return $result
+	    } else {
+		db eval {
+		    SELECT value FROM cookies
+		    WHERE domain = $host AND key = $key
+		    LIMIT 1
+		} {
+		    return $value
+		}
+		return -code error "no such key for that host"
+	    }
+	}
+    }
+}
+
+# Local variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/library/http/effective_tld_names.txt.gz b/library/http/effective_tld_names.txt.gz
new file mode 100644
index 0000000..9ce2b69
--- /dev/null
+++ b/library/http/effective_tld_names.txt.gz
diff --git a/library/http/http.tcl b/library/http/http.tcl
index f82bced..7236bae 100644
--- a/library/http/http.tcl
+++ b/library/http/http.tcl
@@ -20,6 +20,7 @@ namespace eval http {
     if {![info exists http]} {
 	array set http {
 	    -accept */*
+	    -cookiejar {}
 	    -pipeline 1
 	    -postfresh 0
 	    -proxyhost {}
@@ -127,6 +128,18 @@ namespace eval http {
 	set defaultKeepalive 0
     }
 
+    # Regular expression used to parse cookies
+    variable CookieRE {(?x)                            # EXPANDED SYNTAX
+	\s*                                            # Ignore leading spaces
+	([^][\u0000- ()<>@,;:\\""/?={}\u007f-\uffff]+) # Match the name
+	=                                              # LITERAL: Equal sign
+	([!\u0023-+\u002D-:<-\u005B\u005D-~]*)         # Match the value
+	(?:
+	 \s* ; \s*                                     # LITERAL: semicolon
+	 ([^\u0000]+)                                  # Match the options
+	)?
+    }
+
     namespace export geturl config reset wait formatQuery quoteString
     namespace export register unregister registerError
     # - Useful, but not exported: data, size, status, code, cleanup, error,
@@ -892,8 +905,12 @@ proc http::geturl {url args} {
 	    }
 	    return -code error "Illegal characters in URL path"
 	}
+	if {![regexp {^[^?#]+} $srvurl state(path)]} {
+	    set state(path) /
+	}
     } else {
 	set srvurl /
+	set state(path) /
     }
     if {$proto eq ""} {
 	set proto http
@@ -1354,12 +1371,16 @@ proc http::Connected {token proto phost srvurl} {
 	puts $sock "$how $srvurl HTTP/$state(-protocol)"
 	if {[dict exists $state(-headers) Host]} {
 	    # Allow Host spoofing. [Bug 928154]
-	    puts $sock "Host: [dict get $state(-headers) Host]"
+	    set hostHdr [dict get $state(-headers) Host]
+	    regexp {^[^:]+} $hostHdr state(host)
+	    puts $sock "Host: $hostHdr"
 	} elseif {$port == $defport} {
 	    # Don't add port in this case, to handle broken servers. [Bug
 	    # #504508]
+	    set state(host) $host
 	    puts $sock "Host: $host"
 	} else {
+	    set state(host) $host
 	    puts $sock "Host: $host:$port"
 	}
 	puts $sock "User-Agent: $http(-useragent)"
@@ -1421,6 +1442,22 @@ proc http::Connected {token proto phost srvurl} {
 	    seek $state(-querychannel) $start
 	}
 
+	# Note that we don't do Cookie2; that's much nastier and not normally
+	# observed in practice either. It also doesn't fix the multitude of
+	# bugs in the basic cookie spec.
+	if {$http(-cookiejar) ne ""} {
+	    set cookies ""
+	    set separator ""
+	    foreach {key value} [{*}$http(-cookiejar) \
+		    getCookies $proto $host $state(path)] {
+		append cookies $separator $key = $value
+		set separator "; "
+	    }
+	    if {$cookies ne ""} {
+		puts $sock "Cookie: $cookies"
+	    }
+	}
+
 	# Flush the request header and set up the fileevent that will either
 	# push the POST data or read the response.
 	#
@@ -2693,6 +2730,11 @@ proc http::Event {sock token} {
 			    set state(connection) \
 				    [string trim [string tolower $value]]
 			}
+			set-cookie {
+			    if {$http(-cookiejar) ne ""} {
+				ParseCookie $token [string trim $value]
+			    }
+			}
 		    }
 		    lappend state(meta) $key [string trim $value]
 		}
@@ -2990,6 +3032,83 @@ proc http::IsBinaryContentType {type} {
     return true
 }
 
+proc http::ParseCookie {token value} {
+    variable http
+    variable CookieRE
+    variable $token
+    upvar 0 $token state
+
+    if {![regexp $CookieRE $value -> cookiename cookieval opts]} {
+	# Bad cookie! No biscuit!
+	return
+    }
+
+    # Convert the options into a list before feeding into the cookie store;
+    # ugly, but quite easy.
+    set realopts {hostonly 1 path / secure 0 httponly 0}
+    dict set realopts origin $state(host)
+    dict set realopts domain $state(host)
+    foreach option [split [regsub -all {;\s+} $opts \u0000] \u0000] {
+	regexp {^(.*?)(?:=(.*))?$} $option -> optname optval
+	switch -exact -- [string tolower $optname] {
+	    expires {
+		if {[catch {
+		    #Sun, 06 Nov 1994 08:49:37 GMT
+		    dict set realopts expires \
+			[clock scan $optval -format "%a, %d %b %Y %T %Z"]
+		}] && [catch {
+		    # Google does this one
+		    #Mon, 01-Jan-1990 00:00:00 GMT
+		    dict set realopts expires \
+			[clock scan $optval -format "%a, %d-%b-%Y %T %Z"]
+		}] && [catch {
+		    # This is in the RFC, but it is also in the original
+		    # Netscape cookie spec, now online at:
+		    # <URL:http://curl.haxx.se/rfc/cookie_spec.html>
+		    #Sunday, 06-Nov-94 08:49:37 GMT
+		    dict set realopts expires \
+			[clock scan $optval -format "%A, %d-%b-%y %T %Z"]
+		}]} {catch {
+		    #Sun Nov  6 08:49:37 1994
+		    dict set realopts expires \
+			[clock scan $optval -gmt 1 -format "%a %b %d %T %Y"]
+		}}
+	    }
+	    max-age {
+		# Normalize
+		if {[string is integer -strict $optval]} {
+		    dict set realopts expires [expr {[clock seconds] + $optval}]
+		}
+	    }
+	    domain {
+		# From the domain-matches definition [RFC 2109, section 2]:
+		#   Host A's name domain-matches host B's if [...]
+		#	A is a FQDN string and has the form NB, where N is a
+		#	non-empty name string, B has the form .B', and B' is a
+		#	FQDN string. (So, x.y.com domain-matches .y.com but
+		#	not y.com.)
+		if {$optval ne "" && ![string match *. $optval]} {
+		    dict set realopts domain [string trimleft $optval "."]
+		    dict set realopts hostonly [expr {
+			! [string match .* $optval]
+		    }]
+		}
+	    }
+	    path {
+		if {[string match /* $optval]} {
+		    dict set realopts path $optval
+		}
+	    }
+	    secure - httponly {
+		dict set realopts [string tolower $optname] 1
+	    }
+	}
+    }
+    dict set realopts key $cookiename
+    dict set realopts value $cookieval
+    {*}$http(-cookiejar) storeCookie $realopts
+}
+
 # http::getTextLine --
 #
 #	Get one line with the stream in crlf mode.
diff --git a/library/http/idna.tcl b/library/http/idna.tcl
new file mode 100644
index 0000000..2a7d289
--- /dev/null
+++ b/library/http/idna.tcl
@@ -0,0 +1,292 @@
+# cookiejar.tcl --
+#
+#	Implementation of IDNA (Internationalized Domain Names for
+#	Applications) encoding/decoding system, built on a punycode engine
+#	developed directly from the code in RFC 3492, Appendix C (with
+#	substantial modifications).
+#
+# This implementation includes code from that RFC, translated to Tcl; the
+# other parts are:
+# Copyright (c) 2014 Donal K. Fellows
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+namespace eval ::tcl::idna {
+    namespace ensemble create -command puny -map {
+	encode punyencode
+	decode punydecode
+    }
+    namespace ensemble create -command ::tcl::idna -map {
+	encode IDNAencode
+	decode IDNAdecode
+	puny puny
+	version {::apply {{} {package present tcl::idna} ::}}
+    }
+
+    proc IDNAencode hostname {
+	set parts {}
+	# Split term from RFC 3490, Sec 3.1
+	foreach part [split $hostname "\u002E\u3002\uFF0E\uFF61"] {
+	    if {[regexp {[^-A-Za-z0-9]} $part]} {
+		if {[regexp {[^-A-Za-z0-9\u00a1-\uffff]} $part ch]} {
+		    scan $ch %c c
+		    if {$ch < "!" || $ch > "~"} {
+			set ch [format "\\u%04x" $c]
+		    }
+		    throw [list IDNA INVALID_NAME_CHARACTER $ch] \
+			"bad character \"$ch\" in DNS name"
+		}
+		set part xn--[punyencode $part]
+		# Length restriction from RFC 5890, Sec 2.3.1
+		if {[string length $part] > 63} {
+		    throw [list IDNA OVERLONG_PART $part] \
+			"hostname part too long"
+		}
+	    }
+	    lappend parts $part
+	}
+	return [join $parts .]
+    }
+    proc IDNAdecode hostname {
+	set parts {}
+	# Split term from RFC 3490, Sec 3.1
+	foreach part [split $hostname "\u002E\u3002\uFF0E\uFF61"] {
+	    if {[string match -nocase "xn--*" $part]} {
+		set part [punydecode [string range $part 4 end]]
+	    }
+	    lappend parts $part
+	}
+	return [join $parts .]
+    }
+
+    variable digits [split "abcdefghijklmnopqrstuvwxyz0123456789" ""]
+    # Bootstring parameters for Punycode
+    variable base 36
+    variable tmin 1
+    variable tmax 26
+    variable skew 38
+    variable damp 700
+    variable initial_bias 72
+    variable initial_n 0x80
+
+    variable max_codepoint 0x10FFFF
+
+    proc adapt {delta first numchars} {
+	variable base
+	variable tmin
+	variable tmax
+	variable damp
+	variable skew
+
+	set delta [expr {$delta / ($first ? $damp : 2)}]
+	incr delta [expr {$delta / $numchars}]
+	set k 0
+	while {$delta > ($base - $tmin) * $tmax / 2} {
+	    set delta [expr {$delta / ($base-$tmin)}]
+	    incr k $base
+	}
+	return [expr {$k + ($base-$tmin+1) * $delta / ($delta+$skew)}]
+    }
+
+    # Main punycode encoding function
+    proc punyencode {string {case ""}} {
+	variable digits
+	variable tmin
+	variable tmax
+	variable base
+	variable initial_n
+	variable initial_bias
+
+	if {![string is boolean $case]} {
+	    return -code error "\"$case\" must be boolean"
+	}
+
+	set in {}
+	foreach char [set string [split $string ""]] {
+	    scan $char "%c" ch
+	    lappend in $ch
+	}
+	set output {}
+
+	# Initialize the state:
+	set n $initial_n
+	set delta 0
+	set bias $initial_bias
+
+	# Handle the basic code points:
+	foreach ch $string {
+	    if {$ch < "\u0080"} {
+		if {$case eq ""} {
+		    append output $ch
+		} elseif {[string is true $case]} {
+		    append output [string toupper $ch]
+		} elseif {[string is false $case]} {
+		    append output [string tolower $ch]
+		}
+	    }
+	}
+
+	set b [string length $output]
+
+	# h is the number of code points that have been handled, b is the
+	# number of basic code points.
+
+	if {$b > 0} {
+	    append output "-"
+	}
+
+	# Main encoding loop:
+
+	for {set h $b} {$h < [llength $in]} {incr delta; incr n} {
+	    # All non-basic code points < n have been handled already.  Find
+	    # the next larger one:
+
+	    set m inf
+	    foreach ch $in {
+		if {$ch >= $n && $ch < $m} {
+		    set m $ch
+		}
+	    }
+
+	    # Increase delta enough to advance the decoder's <n,i> state to
+	    # <m,0>, but guard against overflow:
+
+	    if {$m-$n > (0xffffffff-$delta)/($h+1)} {
+		throw {PUNYCODE OVERFLOW} "overflow in delta computation"
+	    }
+	    incr delta [expr {($m-$n) * ($h+1)}]
+	    set n $m
+
+	    foreach ch $in {
+		if {$ch < $n && ([incr delta] & 0xffffffff) == 0} {
+		    throw {PUNYCODE OVERFLOW} "overflow in delta computation"
+		}
+
+		if {$ch != $n} {
+		    continue
+		}
+
+		# Represent delta as a generalized variable-length integer:
+
+		for {set q $delta; set k $base} true {incr k $base} {
+		    set t [expr {min(max($k-$bias, $tmin), $tmax)}]
+		    if {$q < $t} {
+			break
+		    }
+		    append output \
+			[lindex $digits [expr {$t + ($q-$t)%($base-$t)}]]
+		    set q [expr {($q-$t) / ($base-$t)}]
+		}
+
+		append output [lindex $digits $q]
+		set bias [adapt $delta [expr {$h==$b}] [expr {$h+1}]]
+		set delta 0
+		incr h
+	    }
+	}
+
+	return $output
+    }
+
+    # Main punycode decode function
+    proc punydecode {string {case ""}} {
+	variable tmin
+	variable tmax
+	variable base
+	variable initial_n
+	variable initial_bias
+	variable max_codepoint
+
+	if {![string is boolean $case]} {
+	    return -code error "\"$case\" must be boolean"
+	}
+
+	# Initialize the state:
+
+	set n $initial_n
+	set i 0
+	set first 1
+	set bias $initial_bias
+
+	# Split the string into the "real" ASCII characters and the ones to
+	# feed into the main decoder. Note that we don't need to check the
+	# result of [regexp] because that RE will technically match any string
+	# at all.
+
+	regexp {^(?:(.*)-)?([^-]*)$} $string -> pre post
+	if {[string is true -strict $case]} {
+	    set pre [string toupper $pre]
+	} elseif {[string is false -strict $case]} {
+	    set pre [string tolower $pre]
+	}
+	set output [split $pre ""]
+	set out [llength $output]
+
+	# Main decoding loop:
+
+	for {set in 0} {$in < [string length $post]} {incr in} {
+	    # Decode a generalized variable-length integer into delta, which
+	    # gets added to i. The overflow checking is easier if we increase
+	    # i as we go, then subtract off its starting value at the end to
+	    # obtain delta.
+
+	    for {set oldi $i; set w 1; set k $base} 1 {incr in} {
+		if {[set ch [string index $post $in]] eq ""} {
+		    throw {PUNYCODE BAD_INPUT LENGTH} "exceeded input data"
+		}
+		if {[string match -nocase {[a-z]} $ch]} {
+		    scan [string toupper $ch] %c digit
+		    incr digit -65
+		} elseif {[string match {[0-9]} $ch]} {
+		    set digit [expr {$ch + 26}]
+		} else {
+		    throw {PUNYCODE BAD_INPUT CHAR} \
+			    "bad decode character \"$ch\""
+		}
+		incr i [expr {$digit * $w}]
+		set t [expr {min(max($tmin, $k-$bias), $tmax)}]
+		if {$digit < $t} {
+		    set bias [adapt [expr {$i-$oldi}] $first [incr out]]
+		    set first 0
+		    break
+		}
+		if {[set w [expr {$w * ($base - $t)}]] > 0x7fffffff} {
+		    throw {PUNYCODE OVERFLOW} \
+			"excessively large integer computed in digit decode"
+		}
+		incr k $base
+	    }
+
+	    # i was supposed to wrap around from out+1 to 0, incrementing n
+	    # each time, so we'll fix that now:
+
+	    if {[incr n [expr {$i / $out}]] > 0x7fffffff} {
+		throw {PUNYCODE OVERFLOW} \
+		    "excessively large integer computed in character choice"
+	    } elseif {$n > $max_codepoint} {
+		if {$n >= 0x00d800 && $n < 0x00e000} {
+		    # Bare surrogate?!
+		    throw {PUNYCODE NON_BMP} \
+			[format "unsupported character U+%06x" $n]
+		}
+		throw {PUNYCODE NON_UNICODE} "bad codepoint $n"
+	    }
+	    set i [expr {$i % $out}]
+
+	    # Insert n at position i of the output:
+
+	    set output [linsert $output $i [format "%c" $n]]
+	    incr i
+	}
+
+	return [join $output ""]
+    }
+}
+
+package provide tcl::idna 1.0
+
+# Local variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/library/http/pkgIndex.tcl b/library/http/pkgIndex.tcl
index 4f74635..3bc111f 100644
--- a/library/http/pkgIndex.tcl
+++ b/library/http/pkgIndex.tcl
@@ -1,2 +1,4 @@
 if {![package vsatisfies [package provide Tcl] 8.6-]} {return}
 package ifneeded http 2.9.0 [list tclPkgSetup $dir http 2.9.0 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]
+package ifneeded cookiejar 0.1 [list source [file join $dir cookiejar.tcl]]
+package ifneeded tcl::idna 1.0 [list source [file join $dir idna.tcl]]
diff --git a/library/msgs/af.msg b/library/msgs/af.msg
index 0892615..0892615 100644..100755
--- a/library/msgs/af.msg
+++ b/library/msgs/af.msg
diff --git a/library/msgs/af_za.msg b/library/msgs/af_za.msg
index fef48ad..fef48ad 100644..100755
--- a/library/msgs/af_za.msg
+++ b/library/msgs/af_za.msg
diff --git a/library/msgs/ar.msg b/library/msgs/ar.msg
index 2d403ec..2d403ec 100644..100755
--- a/library/msgs/ar.msg
+++ b/library/msgs/ar.msg
diff --git a/library/msgs/ar_in.msg b/library/msgs/ar_in.msg
index 185e49c..185e49c 100644..100755
--- a/library/msgs/ar_in.msg
+++ b/library/msgs/ar_in.msg
diff --git a/library/msgs/ar_jo.msg b/library/msgs/ar_jo.msg
index 9a9dda0..9a9dda0 100644..100755
--- a/library/msgs/ar_jo.msg
+++ b/library/msgs/ar_jo.msg
diff --git a/library/msgs/ar_lb.msg b/library/msgs/ar_lb.msg
index c23aa2c..c23aa2c 100644..100755
--- a/library/msgs/ar_lb.msg
+++ b/library/msgs/ar_lb.msg
diff --git a/library/msgs/ar_sy.msg b/library/msgs/ar_sy.msg
index f0daec0..f0daec0 100644..100755
--- a/library/msgs/ar_sy.msg
+++ b/library/msgs/ar_sy.msg
diff --git a/library/msgs/be.msg b/library/msgs/be.msg
index a0aceed..a0aceed 100644..100755
--- a/library/msgs/be.msg
+++ b/library/msgs/be.msg
diff --git a/library/msgs/bg.msg b/library/msgs/bg.msg
index 2e7730d..2e7730d 100644..100755
--- a/library/msgs/bg.msg
+++ b/library/msgs/bg.msg
diff --git a/library/msgs/bn.msg b/library/msgs/bn.msg
index a0aef13..a0aef13 100644..100755
--- a/library/msgs/bn.msg
+++ b/library/msgs/bn.msg
diff --git a/library/msgs/bn_in.msg b/library/msgs/bn_in.msg
index 28c000f..28c000f 100644..100755
--- a/library/msgs/bn_in.msg
+++ b/library/msgs/bn_in.msg
diff --git a/library/msgs/ca.msg b/library/msgs/ca.msg
index 272f682..272f682 100644..100755
--- a/library/msgs/ca.msg
+++ b/library/msgs/ca.msg
diff --git a/library/msgs/cs.msg b/library/msgs/cs.msg
index 4673cd4..4673cd4 100644..100755
--- a/library/msgs/cs.msg
+++ b/library/msgs/cs.msg
diff --git a/library/msgs/da.msg b/library/msgs/da.msg
index abed3c5..abed3c5 100644..100755
--- a/library/msgs/da.msg
+++ b/library/msgs/da.msg
diff --git a/library/msgs/de.msg b/library/msgs/de.msg
index 0bb7399..0bb7399 100644..100755
--- a/library/msgs/de.msg
+++ b/library/msgs/de.msg
diff --git a/library/msgs/de_at.msg b/library/msgs/de_at.msg
index 1a0a0f5..1a0a0f5 100644..100755
--- a/library/msgs/de_at.msg
+++ b/library/msgs/de_at.msg
diff --git a/library/msgs/de_be.msg b/library/msgs/de_be.msg
index 04cf88c..04cf88c 100644..100755
--- a/library/msgs/de_be.msg
+++ b/library/msgs/de_be.msg
diff --git a/library/msgs/el.msg b/library/msgs/el.msg
index 26bdfe9..26bdfe9 100644..100755
--- a/library/msgs/el.msg
+++ b/library/msgs/el.msg
diff --git a/library/msgs/en_au.msg b/library/msgs/en_au.msg
index 7f9870c..7f9870c 100644..100755
--- a/library/msgs/en_au.msg
+++ b/library/msgs/en_au.msg
diff --git a/library/msgs/en_be.msg b/library/msgs/en_be.msg
index 5072986..5072986 100644..100755
--- a/library/msgs/en_be.msg
+++ b/library/msgs/en_be.msg
diff --git a/library/msgs/en_bw.msg b/library/msgs/en_bw.msg
index 8fd20c7..8fd20c7 100644..100755
--- a/library/msgs/en_bw.msg
+++ b/library/msgs/en_bw.msg
diff --git a/library/msgs/en_ca.msg b/library/msgs/en_ca.msg
index 278efe7..278efe7 100644..100755
--- a/library/msgs/en_ca.msg
+++ b/library/msgs/en_ca.msg
diff --git a/library/msgs/en_gb.msg b/library/msgs/en_gb.msg
index 5c61c43..5c61c43 100644..100755
--- a/library/msgs/en_gb.msg
+++ b/library/msgs/en_gb.msg
diff --git a/library/msgs/en_hk.msg b/library/msgs/en_hk.msg
index 8b33bc0..8b33bc0 100644..100755
--- a/library/msgs/en_hk.msg
+++ b/library/msgs/en_hk.msg
diff --git a/library/msgs/en_ie.msg b/library/msgs/en_ie.msg
index ba621cf..ba621cf 100644..100755
--- a/library/msgs/en_ie.msg
+++ b/library/msgs/en_ie.msg
diff --git a/library/msgs/en_in.msg b/library/msgs/en_in.msg
index a1f155d..a1f155d 100644..100755
--- a/library/msgs/en_in.msg
+++ b/library/msgs/en_in.msg
diff --git a/library/msgs/en_nz.msg b/library/msgs/en_nz.msg
index b419017..b419017 100644..100755
--- a/library/msgs/en_nz.msg
+++ b/library/msgs/en_nz.msg
diff --git a/library/msgs/en_ph.msg b/library/msgs/en_ph.msg
index 682666d..682666d 100644..100755
--- a/library/msgs/en_ph.msg
+++ b/library/msgs/en_ph.msg
diff --git a/library/msgs/en_sg.msg b/library/msgs/en_sg.msg
index 4dc5b1d..4dc5b1d 100644..100755
--- a/library/msgs/en_sg.msg
+++ b/library/msgs/en_sg.msg
diff --git a/library/msgs/en_za.msg b/library/msgs/en_za.msg
index fe43797..fe43797 100644..100755
--- a/library/msgs/en_za.msg
+++ b/library/msgs/en_za.msg
diff --git a/library/msgs/en_zw.msg b/library/msgs/en_zw.msg
index 2a5804f..2a5804f 100644..100755
--- a/library/msgs/en_zw.msg
+++ b/library/msgs/en_zw.msg
diff --git a/library/msgs/eo.msg b/library/msgs/eo.msg
index b9b1500..b9b1500 100644..100755
--- a/library/msgs/eo.msg
+++ b/library/msgs/eo.msg
diff --git a/library/msgs/es.msg b/library/msgs/es.msg
index 6090eab..6090eab 100644..100755
--- a/library/msgs/es.msg
+++ b/library/msgs/es.msg
diff --git a/library/msgs/es_ar.msg b/library/msgs/es_ar.msg
index 7d35027..7d35027 100644..100755
--- a/library/msgs/es_ar.msg
+++ b/library/msgs/es_ar.msg
diff --git a/library/msgs/es_bo.msg b/library/msgs/es_bo.msg
index 498ad0d..498ad0d 100644..100755
--- a/library/msgs/es_bo.msg
+++ b/library/msgs/es_bo.msg
diff --git a/library/msgs/es_cl.msg b/library/msgs/es_cl.msg
index 31d465c..31d465c 100644..100755
--- a/library/msgs/es_cl.msg
+++ b/library/msgs/es_cl.msg
diff --git a/library/msgs/es_co.msg b/library/msgs/es_co.msg
index 77e57f0..77e57f0 100644..100755
--- a/library/msgs/es_co.msg
+++ b/library/msgs/es_co.msg
diff --git a/library/msgs/es_cr.msg b/library/msgs/es_cr.msg
index 7a652fa..7a652fa 100644..100755
--- a/library/msgs/es_cr.msg
+++ b/library/msgs/es_cr.msg
diff --git a/library/msgs/es_do.msg b/library/msgs/es_do.msg
index 0e283da..0e283da 100644..100755
--- a/library/msgs/es_do.msg
+++ b/library/msgs/es_do.msg
diff --git a/library/msgs/es_ec.msg b/library/msgs/es_ec.msg
index 9e921e0..9e921e0 100644..100755
--- a/library/msgs/es_ec.msg
+++ b/library/msgs/es_ec.msg
diff --git a/library/msgs/es_gt.msg b/library/msgs/es_gt.msg
index ecd6faf..ecd6faf 100644..100755
--- a/library/msgs/es_gt.msg
+++ b/library/msgs/es_gt.msg
diff --git a/library/msgs/es_hn.msg b/library/msgs/es_hn.msg
index a758ca2..a758ca2 100644..100755
--- a/library/msgs/es_hn.msg
+++ b/library/msgs/es_hn.msg
diff --git a/library/msgs/es_mx.msg b/library/msgs/es_mx.msg
index 7cfb545..7cfb545 100644..100755
--- a/library/msgs/es_mx.msg
+++ b/library/msgs/es_mx.msg
diff --git a/library/msgs/es_ni.msg b/library/msgs/es_ni.msg
index 7c39495..7c39495 100644..100755
--- a/library/msgs/es_ni.msg
+++ b/library/msgs/es_ni.msg
diff --git a/library/msgs/es_pa.msg b/library/msgs/es_pa.msg
index cecacdc..cecacdc 100644..100755
--- a/library/msgs/es_pa.msg
+++ b/library/msgs/es_pa.msg
diff --git a/library/msgs/es_pe.msg b/library/msgs/es_pe.msg
index 9f90595..9f90595 100644..100755
--- a/library/msgs/es_pe.msg
+++ b/library/msgs/es_pe.msg
diff --git a/library/msgs/es_pr.msg b/library/msgs/es_pr.msg
index 8511b12..8511b12 100644..100755
--- a/library/msgs/es_pr.msg
+++ b/library/msgs/es_pr.msg
diff --git a/library/msgs/es_py.msg b/library/msgs/es_py.msg
index aa93d36..aa93d36 100644..100755
--- a/library/msgs/es_py.msg
+++ b/library/msgs/es_py.msg
diff --git a/library/msgs/es_sv.msg b/library/msgs/es_sv.msg
index fc7954d..fc7954d 100644..100755
--- a/library/msgs/es_sv.msg
+++ b/library/msgs/es_sv.msg
diff --git a/library/msgs/es_uy.msg b/library/msgs/es_uy.msg
index b33525c..b33525c 100644..100755
--- a/library/msgs/es_uy.msg
+++ b/library/msgs/es_uy.msg
diff --git a/library/msgs/es_ve.msg b/library/msgs/es_ve.msg
index 7c2a7b0..7c2a7b0 100644..100755
--- a/library/msgs/es_ve.msg
+++ b/library/msgs/es_ve.msg
diff --git a/library/msgs/et.msg b/library/msgs/et.msg
index a782f9b..a782f9b 100644..100755
--- a/library/msgs/et.msg
+++ b/library/msgs/et.msg
diff --git a/library/msgs/eu.msg b/library/msgs/eu.msg
index cf708b6..cf708b6 100644..100755
--- a/library/msgs/eu.msg
+++ b/library/msgs/eu.msg
diff --git a/library/msgs/eu_es.msg b/library/msgs/eu_es.msg
index 2694418..2694418 100644..100755
--- a/library/msgs/eu_es.msg
+++ b/library/msgs/eu_es.msg
diff --git a/library/msgs/fa.msg b/library/msgs/fa.msg
index 6166e28..6166e28 100644..100755
--- a/library/msgs/fa.msg
+++ b/library/msgs/fa.msg
diff --git a/library/msgs/fa_in.msg b/library/msgs/fa_in.msg
index ce32f99..ce32f99 100644..100755
--- a/library/msgs/fa_in.msg
+++ b/library/msgs/fa_in.msg
diff --git a/library/msgs/fa_ir.msg b/library/msgs/fa_ir.msg
index 9ce9284..9ce9284 100644..100755
--- a/library/msgs/fa_ir.msg
+++ b/library/msgs/fa_ir.msg
diff --git a/library/msgs/fi.msg b/library/msgs/fi.msg
index 69be367..69be367 100644..100755
--- a/library/msgs/fi.msg
+++ b/library/msgs/fi.msg
diff --git a/library/msgs/fo.msg b/library/msgs/fo.msg
index 1f1794d..1f1794d 100644..100755
--- a/library/msgs/fo.msg
+++ b/library/msgs/fo.msg
diff --git a/library/msgs/fo_fo.msg b/library/msgs/fo_fo.msg
index 2392b8e..2392b8e 100644..100755
--- a/library/msgs/fo_fo.msg
+++ b/library/msgs/fo_fo.msg
diff --git a/library/msgs/fr.msg b/library/msgs/fr.msg
index a274468..a274468 100644..100755
--- a/library/msgs/fr.msg
+++ b/library/msgs/fr.msg
diff --git a/library/msgs/fr_be.msg b/library/msgs/fr_be.msg
index cdb13bd..cdb13bd 100644..100755
--- a/library/msgs/fr_be.msg
+++ b/library/msgs/fr_be.msg
diff --git a/library/msgs/fr_ca.msg b/library/msgs/fr_ca.msg
index 00ccfff..00ccfff 100644..100755
--- a/library/msgs/fr_ca.msg
+++ b/library/msgs/fr_ca.msg
diff --git a/library/msgs/fr_ch.msg b/library/msgs/fr_ch.msg
index 7e2bac7..7e2bac7 100644..100755
--- a/library/msgs/fr_ch.msg
+++ b/library/msgs/fr_ch.msg
diff --git a/library/msgs/ga.msg b/library/msgs/ga.msg
index 056c9a0..056c9a0 100644..100755
--- a/library/msgs/ga.msg
+++ b/library/msgs/ga.msg
diff --git a/library/msgs/ga_ie.msg b/library/msgs/ga_ie.msg
index b6acbbc..b6acbbc 100644..100755
--- a/library/msgs/ga_ie.msg
+++ b/library/msgs/ga_ie.msg
diff --git a/library/msgs/gl.msg b/library/msgs/gl.msg
index c2fefc9..c2fefc9 100644..100755
--- a/library/msgs/gl.msg
+++ b/library/msgs/gl.msg
diff --git a/library/msgs/gl_es.msg b/library/msgs/gl_es.msg
index d4ed270..d4ed270 100644..100755
--- a/library/msgs/gl_es.msg
+++ b/library/msgs/gl_es.msg
diff --git a/library/msgs/gv.msg b/library/msgs/gv.msg
index 7d332ad..7d332ad 100644..100755
--- a/library/msgs/gv.msg
+++ b/library/msgs/gv.msg
diff --git a/library/msgs/gv_gb.msg b/library/msgs/gv_gb.msg
index 5e96e6f..5e96e6f 100644..100755
--- a/library/msgs/gv_gb.msg
+++ b/library/msgs/gv_gb.msg
diff --git a/library/msgs/he.msg b/library/msgs/he.msg
index 13a81b7..13a81b7 100644..100755
--- a/library/msgs/he.msg
+++ b/library/msgs/he.msg
diff --git a/library/msgs/hi.msg b/library/msgs/hi.msg
index 18c8bf0..18c8bf0 100644..100755
--- a/library/msgs/hi.msg
+++ b/library/msgs/hi.msg
diff --git a/library/msgs/hi_in.msg b/library/msgs/hi_in.msg
index 239793f..239793f 100644..100755
--- a/library/msgs/hi_in.msg
+++ b/library/msgs/hi_in.msg
diff --git a/library/msgs/hr.msg b/library/msgs/hr.msg
index 30491e1..30491e1 100644..100755
--- a/library/msgs/hr.msg
+++ b/library/msgs/hr.msg
diff --git a/library/msgs/hu.msg b/library/msgs/hu.msg
index 46776dd..46776dd 100644..100755
--- a/library/msgs/hu.msg
+++ b/library/msgs/hu.msg
diff --git a/library/msgs/id.msg b/library/msgs/id.msg
index 17c6bb5..17c6bb5 100644..100755
--- a/library/msgs/id.msg
+++ b/library/msgs/id.msg
diff --git a/library/msgs/id_id.msg b/library/msgs/id_id.msg
index bb672c1..bb672c1 100644..100755
--- a/library/msgs/id_id.msg
+++ b/library/msgs/id_id.msg
diff --git a/library/msgs/is.msg b/library/msgs/is.msg
index a369b89..a369b89 100644..100755
--- a/library/msgs/is.msg
+++ b/library/msgs/is.msg
diff --git a/library/msgs/it.msg b/library/msgs/it.msg
index e51aee2..e51aee2 100644..100755
--- a/library/msgs/it.msg
+++ b/library/msgs/it.msg
diff --git a/library/msgs/it_ch.msg b/library/msgs/it_ch.msg
index b36ed36..b36ed36 100644..100755
--- a/library/msgs/it_ch.msg
+++ b/library/msgs/it_ch.msg
diff --git a/library/msgs/ja.msg b/library/msgs/ja.msg
index 76b5fa4..76b5fa4 100644..100755
--- a/library/msgs/ja.msg
+++ b/library/msgs/ja.msg
diff --git a/library/msgs/kl.msg b/library/msgs/kl.msg
index d877bfe..d877bfe 100644..100755
--- a/library/msgs/kl.msg
+++ b/library/msgs/kl.msg
diff --git a/library/msgs/kl_gl.msg b/library/msgs/kl_gl.msg
index 403aa10..403aa10 100644..100755
--- a/library/msgs/kl_gl.msg
+++ b/library/msgs/kl_gl.msg
diff --git a/library/msgs/ko.msg b/library/msgs/ko.msg
index 817c2e7..817c2e7 100644..100755
--- a/library/msgs/ko.msg
+++ b/library/msgs/ko.msg
diff --git a/library/msgs/ko_kr.msg b/library/msgs/ko_kr.msg
index f23bd6b..f23bd6b 100644..100755
--- a/library/msgs/ko_kr.msg
+++ b/library/msgs/ko_kr.msg
diff --git a/library/msgs/kok.msg b/library/msgs/kok.msg
index 231853b..231853b 100644..100755
--- a/library/msgs/kok.msg
+++ b/library/msgs/kok.msg
diff --git a/library/msgs/kok_in.msg b/library/msgs/kok_in.msg
index abcb1ff..abcb1ff 100644..100755
--- a/library/msgs/kok_in.msg
+++ b/library/msgs/kok_in.msg
diff --git a/library/msgs/kw.msg b/library/msgs/kw.msg
index aaf79b3..aaf79b3 100644..100755
--- a/library/msgs/kw.msg
+++ b/library/msgs/kw.msg
diff --git a/library/msgs/kw_gb.msg b/library/msgs/kw_gb.msg
index 2967680..2967680 100644..100755
--- a/library/msgs/kw_gb.msg
+++ b/library/msgs/kw_gb.msg
diff --git a/library/msgs/lt.msg b/library/msgs/lt.msg
index 15829a9..15829a9 100644..100755
--- a/library/msgs/lt.msg
+++ b/library/msgs/lt.msg
diff --git a/library/msgs/lv.msg b/library/msgs/lv.msg
index 730fd33..730fd33 100644..100755
--- a/library/msgs/lv.msg
+++ b/library/msgs/lv.msg
diff --git a/library/msgs/mk.msg b/library/msgs/mk.msg
index 9b7bd9d..9b7bd9d 100644..100755
--- a/library/msgs/mk.msg
+++ b/library/msgs/mk.msg
diff --git a/library/msgs/mr.msg b/library/msgs/mr.msg
index e475615..e475615 100644..100755
--- a/library/msgs/mr.msg
+++ b/library/msgs/mr.msg
diff --git a/library/msgs/mr_in.msg b/library/msgs/mr_in.msg
index 1889da5..1889da5 100644..100755
--- a/library/msgs/mr_in.msg
+++ b/library/msgs/mr_in.msg
diff --git a/library/msgs/ms.msg b/library/msgs/ms.msg
index e954431..e954431 100644..100755
--- a/library/msgs/ms.msg
+++ b/library/msgs/ms.msg
diff --git a/library/msgs/ms_my.msg b/library/msgs/ms_my.msg
index c1f93d4..c1f93d4 100644..100755
--- a/library/msgs/ms_my.msg
+++ b/library/msgs/ms_my.msg
diff --git a/library/msgs/mt.msg b/library/msgs/mt.msg
index c479e47..c479e47 100644..100755
--- a/library/msgs/mt.msg
+++ b/library/msgs/mt.msg
diff --git a/library/msgs/nb.msg b/library/msgs/nb.msg
index 4dd76c7..4dd76c7 100644..100755
--- a/library/msgs/nb.msg
+++ b/library/msgs/nb.msg
diff --git a/library/msgs/nl.msg b/library/msgs/nl.msg
index 4c5c675..4c5c675 100644..100755
--- a/library/msgs/nl.msg
+++ b/library/msgs/nl.msg
diff --git a/library/msgs/nl_be.msg b/library/msgs/nl_be.msg
index 4b19670..4b19670 100644..100755
--- a/library/msgs/nl_be.msg
+++ b/library/msgs/nl_be.msg
diff --git a/library/msgs/nn.msg b/library/msgs/nn.msg
index b61a2dd..b61a2dd 100644..100755
--- a/library/msgs/nn.msg
+++ b/library/msgs/nn.msg
diff --git a/library/msgs/pl.msg b/library/msgs/pl.msg
index 821eea7..821eea7 100644..100755
--- a/library/msgs/pl.msg
+++ b/library/msgs/pl.msg
diff --git a/library/msgs/pt.msg b/library/msgs/pt.msg
index 425c1f6..425c1f6 100644..100755
--- a/library/msgs/pt.msg
+++ b/library/msgs/pt.msg
diff --git a/library/msgs/pt_br.msg b/library/msgs/pt_br.msg
index 8684327..8684327 100644..100755
--- a/library/msgs/pt_br.msg
+++ b/library/msgs/pt_br.msg
diff --git a/library/msgs/ro.msg b/library/msgs/ro.msg
index f4452ba..f4452ba 100644..100755
--- a/library/msgs/ro.msg
+++ b/library/msgs/ro.msg
diff --git a/library/msgs/ru.msg b/library/msgs/ru.msg
index 983a253..983a253 100644..100755
--- a/library/msgs/ru.msg
+++ b/library/msgs/ru.msg
diff --git a/library/msgs/ru_ua.msg b/library/msgs/ru_ua.msg
index 6e1f8a8..6e1f8a8 100644..100755
--- a/library/msgs/ru_ua.msg
+++ b/library/msgs/ru_ua.msg
diff --git a/library/msgs/sh.msg b/library/msgs/sh.msg
index 2e4143d..2e4143d 100644..100755
--- a/library/msgs/sh.msg
+++ b/library/msgs/sh.msg
diff --git a/library/msgs/sk.msg b/library/msgs/sk.msg
index dc6f6b6..dc6f6b6 100644..100755
--- a/library/msgs/sk.msg
+++ b/library/msgs/sk.msg
diff --git a/library/msgs/sl.msg b/library/msgs/sl.msg
index 2ee0a03..2ee0a03 100644..100755
--- a/library/msgs/sl.msg
+++ b/library/msgs/sl.msg
diff --git a/library/msgs/sq.msg b/library/msgs/sq.msg
index 65da407..65da407 100644..100755
--- a/library/msgs/sq.msg
+++ b/library/msgs/sq.msg
diff --git a/library/msgs/sr.msg b/library/msgs/sr.msg
index 3d84d6c..3d84d6c 100644..100755
--- a/library/msgs/sr.msg
+++ b/library/msgs/sr.msg
diff --git a/library/msgs/sv.msg b/library/msgs/sv.msg
index 5716092..5716092 100644..100755
--- a/library/msgs/sv.msg
+++ b/library/msgs/sv.msg
diff --git a/library/msgs/sw.msg b/library/msgs/sw.msg
index b888b43..b888b43 100644..100755
--- a/library/msgs/sw.msg
+++ b/library/msgs/sw.msg
diff --git a/library/msgs/ta.msg b/library/msgs/ta.msg
index ea62552..ea62552 100644..100755
--- a/library/msgs/ta.msg
+++ b/library/msgs/ta.msg
diff --git a/library/msgs/ta_in.msg b/library/msgs/ta_in.msg
index 24590ac..24590ac 100644..100755
--- a/library/msgs/ta_in.msg
+++ b/library/msgs/ta_in.msg
diff --git a/library/msgs/te.msg b/library/msgs/te.msg
index f35ece4..f35ece4 100644..100755
--- a/library/msgs/te.msg
+++ b/library/msgs/te.msg
diff --git a/library/msgs/te_in.msg b/library/msgs/te_in.msg
index 84dd2b3..84dd2b3 100644..100755
--- a/library/msgs/te_in.msg
+++ b/library/msgs/te_in.msg
diff --git a/library/msgs/th.msg b/library/msgs/th.msg
index edaa149..edaa149 100644..100755
--- a/library/msgs/th.msg
+++ b/library/msgs/th.msg
diff --git a/library/msgs/tr.msg b/library/msgs/tr.msg
index 12869ee..12869ee 100644..100755
--- a/library/msgs/tr.msg
+++ b/library/msgs/tr.msg
diff --git a/library/msgs/uk.msg b/library/msgs/uk.msg
index 42eb095..42eb095 100644..100755
--- a/library/msgs/uk.msg
+++ b/library/msgs/uk.msg
diff --git a/library/msgs/vi.msg b/library/msgs/vi.msg
index 3437ebf..3437ebf 100644..100755
--- a/library/msgs/vi.msg
+++ b/library/msgs/vi.msg
diff --git a/library/msgs/zh.msg b/library/msgs/zh.msg
index 9c1d08b..9c1d08b 100644..100755
--- a/library/msgs/zh.msg
+++ b/library/msgs/zh.msg
diff --git a/library/msgs/zh_cn.msg b/library/msgs/zh_cn.msg
index da2869a..da2869a 100644..100755
--- a/library/msgs/zh_cn.msg
+++ b/library/msgs/zh_cn.msg
diff --git a/library/msgs/zh_hk.msg b/library/msgs/zh_hk.msg
index 7f1b181..7f1b181 100644..100755
--- a/library/msgs/zh_hk.msg
+++ b/library/msgs/zh_hk.msg
diff --git a/library/msgs/zh_sg.msg b/library/msgs/zh_sg.msg
index 690edf7..690edf7 100644..100755
--- a/library/msgs/zh_sg.msg
+++ b/library/msgs/zh_sg.msg
diff --git a/library/msgs/zh_tw.msg b/library/msgs/zh_tw.msg
index 17a6dd7..17a6dd7 100644..100755
--- a/library/msgs/zh_tw.msg
+++ b/library/msgs/zh_tw.msg
diff --git a/library/tzdata/Africa/Asmara b/library/tzdata/Africa/Asmara
index 3d33c94..3d33c94 100644..100755
--- a/library/tzdata/Africa/Asmara
+++ b/library/tzdata/Africa/Asmara
diff --git a/library/tzdata/America/Atikokan b/library/tzdata/America/Atikokan
index e72b04f..e72b04f 100644..100755
--- a/library/tzdata/America/Atikokan
+++ b/library/tzdata/America/Atikokan
diff --git a/library/tzdata/America/Blanc-Sablon b/library/tzdata/America/Blanc-Sablon
index d5485e8..d5485e8 100644..100755
--- a/library/tzdata/America/Blanc-Sablon
+++ b/library/tzdata/America/Blanc-Sablon
diff --git a/library/tzdata/America/Indiana/Petersburg b/library/tzdata/America/Indiana/Petersburg
index 6992bfc..6992bfc 100644..100755
--- a/library/tzdata/America/Indiana/Petersburg
+++ b/library/tzdata/America/Indiana/Petersburg
diff --git a/library/tzdata/America/Indiana/Tell_City b/library/tzdata/America/Indiana/Tell_City
index 9eebcf7..9eebcf7 100644..100755
--- a/library/tzdata/America/Indiana/Tell_City
+++ b/library/tzdata/America/Indiana/Tell_City
diff --git a/library/tzdata/America/Indiana/Vincennes b/library/tzdata/America/Indiana/Vincennes
index 1af7fc9..1af7fc9 100644..100755
--- a/library/tzdata/America/Indiana/Vincennes
+++ b/library/tzdata/America/Indiana/Vincennes
diff --git a/library/tzdata/America/Indiana/Winamac b/library/tzdata/America/Indiana/Winamac
index fb6cd37..fb6cd37 100644..100755
--- a/library/tzdata/America/Indiana/Winamac
+++ b/library/tzdata/America/Indiana/Winamac
diff --git a/library/tzdata/America/Moncton b/library/tzdata/America/Moncton
index d286c88..d286c88 100644..100755
--- a/library/tzdata/America/Moncton
+++ b/library/tzdata/America/Moncton
diff --git a/library/tzdata/America/North_Dakota/New_Salem b/library/tzdata/America/North_Dakota/New_Salem
index 5a9d229..5a9d229 100644..100755
--- a/library/tzdata/America/North_Dakota/New_Salem
+++ b/library/tzdata/America/North_Dakota/New_Salem
diff --git a/library/tzdata/America/Resolute b/library/tzdata/America/Resolute
index a9881b4..a9881b4 100644..100755
--- a/library/tzdata/America/Resolute
+++ b/library/tzdata/America/Resolute
diff --git a/library/tzdata/Atlantic/Faroe b/library/tzdata/Atlantic/Faroe
index d2c314a..d2c314a 100644..100755
--- a/library/tzdata/Atlantic/Faroe
+++ b/library/tzdata/Atlantic/Faroe
diff --git a/library/tzdata/Australia/Eucla b/library/tzdata/Australia/Eucla
index 8008980..8008980 100644..100755
--- a/library/tzdata/Australia/Eucla
+++ b/library/tzdata/Australia/Eucla
diff --git a/library/tzdata/Europe/Guernsey b/library/tzdata/Europe/Guernsey
index 4372c64..4372c64 100644..100755
--- a/library/tzdata/Europe/Guernsey
+++ b/library/tzdata/Europe/Guernsey
diff --git a/library/tzdata/Europe/Isle_of_Man b/library/tzdata/Europe/Isle_of_Man
index 870ac45..870ac45 100644..100755
--- a/library/tzdata/Europe/Isle_of_Man
+++ b/library/tzdata/Europe/Isle_of_Man
diff --git a/library/tzdata/Europe/Jersey b/library/tzdata/Europe/Jersey
index e4da512..e4da512 100644..100755
--- a/library/tzdata/Europe/Jersey
+++ b/library/tzdata/Europe/Jersey
diff --git a/library/tzdata/Europe/Podgorica b/library/tzdata/Europe/Podgorica
index f4f9066..f4f9066 100644..100755
--- a/library/tzdata/Europe/Podgorica
+++ b/library/tzdata/Europe/Podgorica
diff --git a/library/tzdata/Europe/Volgograd b/library/tzdata/Europe/Volgograd
index 3938683..3938683 100644..100755
--- a/library/tzdata/Europe/Volgograd
+++ b/library/tzdata/Europe/Volgograd