camera: Implement proper touch-focus behavior

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

Conflicts:
	camera/exynos_camera.c

Change-Id: I46823c0b2a1668f03d952f35fe55ced9c31a2822
galaxys2: add netflix hack

Change-Id: I77b4e3a5797133acc392e27227ce7ecb401458f0
galaxys2: require vendor

Change-Id: I09130a30aa412f1221ee0a771483494da5f16c95
galaxys2: camera: add video snap param and set to "false"

Change-Id: I87e081f3269562df597c927537f270acdf8720c4
Merge "galaxys2: add netflix hack" into cm-10.2
Merge branch 'cm-10.2' of github.com:CyanogenMod/android_device_samsung_galaxys2-common into jb3