rm-py2: Remove "from __future__" from more places

A couple of minor reformats along the way, most prominently, in tests,
if being edited anyway, make sure the docstring most tests have is
actually the docstring (sometimes the __revision__ line came before,
which makes the string not be the docstring).

Snuck in some minor framework changes that were orphaned when another
draft PR was not needed:  this almost all docstring changes, the
functional part is using casefold instead of lower in a match func -
a slightly better approach which is now possible that Py2 compatibility
is not needed.

Signed-off-by: Mats Wichmann <mats@linux.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/SConstruct b/SConstruct
index 1adf714..23797da 100644
--- a/SConstruct
+++ b/SConstruct
@@ -3,8 +3,6 @@
 #
 # See the README.rst file for an overview of how SCons is built and tested.
 
-from __future__ import print_function
-
 copyright_years = '2001 - 2019'
 
 # This gets inserted into the man pages to reflect the month of release.