2009-3-27  Release 1.3      Jeff Armstrong <jeff.armstrong@approximatrix.com>
	- Text editor now opens in minimized when a file is loaded
	- Median calculation fixed and subsequent unit test added
	- Vectors and Matrices in JRuby now support division by a scalar
	- Improved accuracy for Skewness and Kurtosis calculations
	- Text editor tab titles fixed
	- Close button size for editor tabs now set properly under all
	  platforms 

2009-3-18  Release 1.3RC1	Jeff Armstrong <jeff.armstrong@approximatrix.com>
	- Implemented Ruby code editor for plugins using RSyntaxTextArea
	- Replaced generic text editor with tabbed RSyntaxTextArea window
	- Replaced built-in Nonlinear Least Squares routines with Apache
	  Commons Math routines, significantly improving convergence
	- Implemented a plugin wizard to aid in constructing plugins
	- New Extended Statistics plugin
	- Configurable look and feel
	- Help browser now opens firefox on GNU/Linux systems
	- Fixed bug during printing of large magnitude negative numbers
	- Created analysis plugin skeleton class
	- Included analysis plugin documentation

2008-12-8  Release 1.2      Jeff Armstrong <jeff.armstrong@approximatrix.com>
	- Unexecuted plugins are no longer written to the save file
	- Probit regressions now load properly from save files
	- Two unit tests introduced to load and save "complete" Draco SQL files
	- Some refactoring of the MainWindow code to support unit tests
	- Official 1.2 Release

2008-12-2  Release 1.2RC2      Jeff Armstrong <jeff.armstrong@approximatrix.com>
	- Fixed bug where least squares regressions dialogs could show
	  HTML code rather than render the results
	- Updated paste code to handle header-less data
	- Upgrade to Openchart2 library 1.4.2
	- Changed default plots to have grids and use the BoxCoordSystem
	- More consistent conditioning checks and minor bug fixes to weighted
	  least squares
	- Fixed issues with nonlinear least squares causing it to fail if 
	  observations were missing anywhere in the model
	- Saving previously loaded plugins no longer throws an exception

2008-11-21  Release 1.2RC1      Jeff Armstrong <jeff.armstrong@approximatrix.com>
    - Weighted Least Squares now allows exclusion of constant term
    - Probit MLE regression added
    - User preferences implemented for toolbar button size and plugin
      directory selection
    - Parallel matrix multiply implemented in JLMatrix library
    - Unit tests of RunLS added based on NIST data sets
    - SQLiteJDBC upgraded to 053
    - Exception handled on "Send to Worksheet..." when no data is selected
    - Default java heap size increased to 512M
    - Fixed bug realted to opening empty text editor windows
    - Plugin objects now instantiate independently
    - Eliminated Quicksave feature for ODS documents
    - Upgrade Openchart2 library to 1.4.1

2008-9-28   Release 1.1         Jeff Armstrong <jeff.armstrong@approximatrix.com>
    - Fixed RPM to correctly perform post-install steps
    - Eliminated /usr/lib/mime from RPM distribution
    - Fixed incorrect check of matrix conditioning option in weighted 
      least squares plugin
    - Official 1.1 Release

2008-9-16   Release 1.1 Candidate 2 Jeff Armstrong <jeff.armstrong@approximatrix.com>
    - Windows installer corrected to explicitly add file type registration keys
    - Correction to previous ChangeLog entry
    - RPM distribution now performs post-install steps

2008-9-6    Release 1.1 Candidate 1 Jeff Armstrong <jeff.armstrong@approximatrix.com>
    - Implemented JRuby via Apache BSF for all equation evaluation
    - Introduction of preliminary plugin system using JRuby
    - Variable columns now support number formatting
    - Fix to F distribution CDF calculations (related to ANOVA bug)
    - Draco files should now associate properly in Windows and GNU/Linux
    - Initial support for RPM packaging
    - Introduction of unit tests for automated testing of io (mostly)

2008-2-25	Release 1.0	Jeff Armstrong <jeff.armstrong@approximatrix.com>
    - Draco now allows command line file specification
    - Fixed multiple plot-related issues
    - Official 1.0 Release

2008-2-17	Release 1.0 Candidate 2 Jeff Armstrong <jeff.armstrong@approximatrix.com>
	- Fixed extended statistics output so values will appear in regression
	  output
	- Repaired Marker/Line setting inversion when saving plots
	- Updated to Openchart2 1.3
	- Fixed copyright symbol on som help pages
	- Fixed bold footers on Constants Window manual page
	- Updated desktop pane to recognize minimized windows in GNU/Linux
	- Included GNU-like documentation
	
2008-2-10	Release 1.0 Candidate 1 Jeff Armstrong <jeff.armstrong@approximatrix.com>	
	- Initial Public Release
