wifi: add wpa_supplicant.conf back into build

Change-Id: Iea797f2e195609d87d3b7f37ac984124ea619fe8
recovery: update init.recovery.rc for TWRP 2.4.2.x

Change-Id: I2ba2f0aa56cb6d9bccf4d9d8d2bcb94548bca60b
audio: build from source, no need for ICS_AUDIO_BLOB

Change-Id: Ib59a921a0defc1708de7f5897cf850bf90dbb409
update proprietary-files.txt

Change-Id: Ie40cbf724d488fbc3beae6e9c495bd3e292f7f1b
audio: build from source packages

Change-Id: I9baa71a176dd454df68c6521c9031bf9b3c9d450
Merge remote-tracking branch 'origin/cm-10.1' into cm-10.1-dev

Conflicts:
	common.mk