/******************************************************************************
 *
 * $Id$
 *
 * Copyright (C) 1997-1999 by Dimitri van Heesch.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation under the terms of the GNU General Public License is hereby 
 * granted. No representations are made about the suitability of this software 
 * for any purpose. It is provided "as is" without express or implied warranty.
 * See the GNU General Public License for more details.
 *
 * All output generated with Doxygen is not covered by this license.
 *
 */


/*! \page history Doxygen History

<h3>TODO/Wish list</h3>
<ul>
<li>Add support for grouping members, and document then as a group.
<li>Support for K&R-style function arguments.
<li>More ouput formats: suggested are info format and RTF format.
<li>Reintroduction of the multi-column class list (and file list) to quickly 
    select a class or file
<li>Split long lists in an index to a set of smaller lists.
<li>Add a nice graphical front-end for creating and modifying the 
    configuration file (it should be flexible enough to quickly add new options).
<li>Improve the search index generation, so it uses less memory and
    is easier to get running.
<li>Generate code metrics (Anyone know a good book about code metrics?)
<li>Add features that you think are missing... So if you know any that are
    not yet listed here, please let me know.
</ul>

<h3>Features scheduled for version 0.5</h3>
<ul>
<li>Proper support for namespaces.
<li>Include LaTeX style formulas in LaTeX and HTML output (in HTML as a gif).
<li>Proper support for template classes, members, functions and specializations.
<li>Multi-lingual support.
<li>Generation of class diagrams (clickable image maps in HTML, eps images in
    postscript).
<li>Add generator for man pages format.
</ul>

<h3>Version 0.4</h3>

<h4>New features:</h4>
<ul>
<li>LaTeX output generation.
<li>Full JavaDoc support. 
<li>Build-in C-preprocessor for correct conditional parsing of source code
    that is read by Doxygen.
<li>Build-in HTML to LaTeX converter. This allows you to use HTML tags in
    your documentation, while doxygen still generates proper LaTeX output.
<li>Many new commands (there are now more than 60!) to document
    more entities, to make the documentation look nicer, and to include 
    examples or pieces of examples.
<li>Enum types, enum values, typedefs, #defines, and files can now be 
    documented.
<li>Completely new documentation, that is now generated by Doxygen.
<li>A lot of small examples are now included.
</ul>
<h4>Bug fixes:</h4>
<ul>
<li>A lot of parser bugs are fixed.
<li>Improved support for documenting C code.
</ul> 

<h3>Version 0.3</h3>
<h4>New features:</h4>
<ul>
<li>A search engine <a href="doxysearch_usage.html">doxysearch</a>, 
    that allows you to search through the generated documentation.
<li>A configuration file instead of command-line options. A default 
    configuration file can be generated 
    by <a href="doxygen_usage.html">doxygen</a>.
<li>Added an option to generate output for undocumented classes.
<li>Added an option to generate output for private members.
<li>Every page now contains a condensed index page, allowing much faster 
    navigation through the documentation.
<li>Global and member variables can now be documented.
<li>A project name can now given, which will be included in the 
    documentation.
</ul>

<h4>Bug fixes:</h4>
<ul>
<li>Fixed bug when files with the same name but in different directories
    are used as include files.
<li>Template classes now work.
<li>Inner classes now work.
<li>Fixed a bug regarding unrelated functions and <code>\fn</code>.
<li>Fixed parse bug with <code>/**/</code> comments 
<li>Fixed a bug regarding inline friend functions.
<li>The list of all members now also contains the undocumented members.
<li>Special documentation is now removed from code blocks.
<li>Doxygen should compile on Sun Solaris (with <code>CC</code>), HP-UX (with 
    <code>CC</code>), Irix (with DCC) and Linux (with <code>GCC</code>)
<li>Fixed several minor bugs.
</ul>

<h3>Version 0.2</h3>
<h4>New features:</h4>
<ul>
<li>Blocks of code are now parsed. Function calls and variables are
    replaced by links to their documentation if possible.
<li>Special example documentation block added. This can be used to
    provide cross references between the documentation and some example code.
<li>Documentation blocks can now be placed inside the body of a class.
<li>Documentation blocks with line range may now be created using 
    special <code>//!</code> C++ line comments.
<li>Unrelated members can now be documented. A page containing a
    list of these members is generated.
<li>Added an <code>\include</code> command to insert blocks of source code
    into the documentation.
<li>Warnings are generated for members that are undocumented.
<li>You can now specify your own HTML headers and footers for the
    generated pages.
<li>Option added to generated indices containing all external classes
    instead of only the used ones.
</ul>

<h4>Bug fixes:</h4>
<ul>
<li>Fixed a link generation problem with mixed case filenames are used.
<li>Made doxygen a little more portable. 
    (doxygen should now compile on Linux (with g++) and HP-UX (with CC))
<li>Fixed a bug in err() function.
<li>Fixed a problem with the type cast operator.
<li>Removed some typo's from the docs.
<li>Several small bug fixes and enhancements.
</ul>

<h3>Version 0.1</h3>
Initial version.

*/