/******************************************************************************

 *

 * 

 *

 * Copyright (C) 1997-2008 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.

 *

 * Documents produced by Doxygen are derivative works derived from the

 * input used in their production; they are not affected by this license.

 *

 */

/*! \page history Doxygen History

<h2>Version 1.2.0</h2>

<h3>Major new features:</h3>

<ul>

<li>Support for RTF output.

<li>Using the dot tool of the AT\&T's GraphViz package, doxygen can now

    generate inheritance diagrams, collaboration diagrams, include

    dependency graphs, included by graphs and graphical inheritance overviews.

<li>Function arguments can now be documented with separate comment blocks.

<li>Initializers and macro definitions are now included in the documentation.

<li>Variables and typedefs are now put in their own section.

<li>Old configuration files can be upgraded using the -u option without

    loosing any changes.

<li>Using the \\if and \\endif commands, doxygen can conditionally 

    include documentation blocks.

<li>Added Doc++ like support for member grouping.

<li>Doxygen now has a GUI front-end called doxywizard (based on Qt-2.1)

<li>All info about configuration options is now concentrated in a new

    tool called configgen. This tool can generate the configuration 

    parser and GUI front-end from source templates. 

<li>Better support for the using keyword.

<li>New transparent mini logo that is put in the footer of all HTML pages.

<li>Internationalization support for the Polish, Portuguese and Croatian language.

<li>Todo list support.

<li>If the source browser is enabled, for a function, a list of function whose

    implementation calls that function, is generated.

<li>All source code fragments are now syntax highlighted in the HTML output.

    The colors can be changed using cascading style sheets.

</ul>

<h2>Version 1.0.0</h2>

<h3>Major new features:</h3>

<ul>

<li>Support for templates and namespaces.

<li>Internationalization support. Currently supported languages are:

    English, Czech, German, Spanish, Finnish, French, Italian, Japanese,

    Dutch, and Swedish. 

<li>Automatic generation of inheritance diagrams for sub and super classes.

<li>Support for man page, compressed HTML help, and hyperlinked PDF output.

<li>Cross-referencing documentation with source code and source inlining.

<li>LaTeX formulas can be included in the documentation.

<li>Support for parsing Corba and Microsoft IDL.

<li>Images can be included in the documentation.

<li>Improved parsing and preprocessing.

</ul>

<h2>Version 0.4</h2>

<h3>Major new features:</h3>

<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>

<h2>Version 0.3</h2>

<h3>Major new features:</h3>

<ul>

<li>A PHP based search engine 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>

<h2>Version 0.2</h2>

<h3>Major new features:</h3>

<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>

<h2>Version 0.1</h2>

Initial version.

*/