John Pasula:
	- ToC entries now use localization application.
	- Update core file comments.
	- Update localizations to use the localization application.
	- Move the checking the cvars to its own function which allows us to make the event handling a bit more simple.  Also allows us to check them when we play the pvp sound.
	- Upvalue Sound_EnableSoundWhenGameIsInBG
	- Add support for Master sound being 0.  Throw an error message if it's turned all the way down.
	- Remove old BG code.
	- Make the library detection a bit nicer.
	- Hook the frame, no idea if this will actually work or not.
	- Add AceHook-3.0 to .pkgmeta/embeds.xml.
	- Add an OnShow script for each battleground frame so when it shows we play a sound.  I should probably hook this but it's been forever since I played with hooking.
	- It'll work with world pvp stuff now.
