-switched resolving in GUI to a QThread
-fixed a bug in the GUI causing heavy use of streamable text widget to block up the main thread
-minor suite functions added
-fixed bug where rez-python would not accept args
-added 'most recent files'
-added menu options to open contexts from active suite/context
-fixed bug in versions list widget that was not wordwrapping changelog entries
-improved tool widget, added running procs overview menu option
fixed bug in rez-python, should be using -E
-fixed bug in gui MainWindow
-changed gui wrt changelogs, large logs were locking up the gui
-fixed bug in process tracking
added About dialog
-more fixes to deal with very large changelogs
-reenabled help tab
-fixed bug where subwindow was losing focus after revert
-some tabs now update lazily, improves performance, cuts down on pkg loads
-changed venv install process so rez tools are placed into their own
dir, so it's not possible to pick up the python/pip/etc in the venv.
-version up to BETA.
-search added to gui
-added search facility in GUI to resolve details/shell code views
-refined search facility a bit
-added package browser window type to GUI
+ New exception type - matches what was previously raised by pyparsing.
+ Update unittests based on changed code.
+ Replace pyparsing with regex based implementation.
+ Fix import errors.
+ Fix undefined variable errors.