RILJ fixes for 42.
also gets rid of some log spamming
fix button backlight
fix headphone detection on HTC kernels
Merge commit 'android-4.2.1_r1' into jb42
ICS_CAMERA_BLOB patch from CM
replace xml file with prebuilt image (with nicer gardient)
Extended Power Menu Reboot and screenshot
Extended Power Menu png files
Merge pull request #1 from lownoise2/jb42

Jb42
modify quicksettings behaviour
use CM holo background
Volume rocker support
Implement custom hwkey longpress
read overflow-button setting
support for hwbutton profile #2
merging PA and AOSP One X repos