Libchart ChangeLog
==================
(C) 2005-2007 Jean-Marc Trémeaux


VERSION 1.2: (2007-08-13)
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  LICENSE:
    * Change of license to GPL v3

  FEATURES:
	* Multiple line charts
	* Multiple vertical and horizontal bar charts
	* Customizable layout (plot)
	
  REFACTORING:
	* Support for PHP4 is deprecated, as PHP 4 has reached its end of life.
	* Use of PHP5 OO constructs
    * Use of <?php tags for better server compatibility
    * Better separation of data and presentation objects, introduction of dataset objects


VERSION 1.1: (2006-04-02)
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  CHANGES:
    * Added Line Charts
    * Bar Chart: default lower bound set to value 0 (seems more intuitive).
      Use $chart->setLowerBound(null) if you want to revert to the old behaviour.

  BUGFIXES:
    * Removed undefined IMG_ARC_FILL constant
    * Added missing default parameter in HorizontalChart::render()
    * Fixed decimal values in Bar Charts
    * Typo in default logo
    * Crashed when no point was defined
    * Crashed when all values were set to 0

Version 1.0: (2005-09-30)
==========
  INITIAL RELEASE