* Added HLE function IsBusyStream which signals that the Wiimote is ready to accept speaker data. This function is not a conversion from the real PPC code. It a simple function that returns the "ready" status after being polled.
* Added code to find and patch HLE functions on boot
* Added 4bit Yamaha ADPCM decoder from the ffmpeg project
* Removed some test code
* Added some copyright notices
Fixes issue 438.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7225 8ced0084-cf51-0410-be5f-012b33b47a6e