Change preview size to 640x480
Change the default values contrass, sharpness and saturation (use the values from the original camera driver from the froyo leak)
Restore some functions removed when porting to CM10.1 - keep them and make compiling instead of removing

Conflicts:

	camerahal/QualcommCameraHardware.cpp
Merge branch 'cm-10.1' of github.com:milaq/android_device_hp_tenderloin into cm-10.1
usb: add mass storage
keep product ids in sync with @Evervolv for maximum compatibility