Version 0.1:
	- Initial Version
Version 0.2:
	- Added initial support for M4A, OGG, and FLAC files.
	- Added error dialog window.
	- Changed "Stereo" test method to a simple check on the number of audio channels.
	- Fixed bug in album art directory scanning
	- Disabled rule options while scanning (to prevent thread collisions)
Version 0.3:
	- Created ZenLibrary.Rulebase.dll for plugin support