codinalte: Add low volume in call fix

Credits: XDA@BMARo

http://forum.xda-developers.com/showthread.php?t=2676518

Change-Id: I3e07fbbaae843ad89718e23fb5a92fe9fa8c9312
ZZafterboot: Use a far less io-intensive means of detecting boot completion

Change-Id: If6e02100ac6e3f0dac3a9b6fc11096bc49a52176
Move crond root to /cache so Vold's CryptFS can unmount /data to encrypt it

Change-Id: I023652ec1b1256ea9f94b62c0b002fee70aeebcd