4/19/04 - Mondrian v1.0 beta2

* now open any kind of file as a ruby file
* parser overhauled and oversimplified; now much faster loading files
* added appearance settings
* undo now works correctly with block comment and replace all
* close file more intuitive - file->close, right-click on tab, middle button on tab
* single-line method definitions now supported
* most operations now available from top menu
* added ruby path option
* added pre and post execution commands
* brace highlighting
* can now remove projects from recent list
* added program versions to about box
* fixed some "save as" bugs
* now use Windows native dialogs for opening and saving files where available
* many other small bugs fixed