James D. Callahan III:
	- Added option to toggle mouseover highlighting of tabs.
	- Removed RefreshActiveColor(), RefreshInactiveColor(), and RefreshAlertColor() - all of this is handled in UpdateChatFrames()
	- When disabling "Always Show", don't hide tabs which are currently flashing.
	- Added a default button to the tab options.
	- Fixed the disabling of the alert flash.
	- Added support for three alert flash textures, setting the color of the texture, and disabling the texture.
