Adapt keyguard widget to new button margins.

Assures a nice transition when invoking the camera from the keyguard.

Change-Id: I4a2478c32ec54af76cf0c18e7f62b68baa8bb519
Camera: Fix beauty mode & slow shutter indicator

* Forward ported the missing code from cm-10.2
* Original commit: https://github.com/CyanogenMod/android_packages_apps_Gallery2/commit/fd78d710c887fd17cfccc0b912c4230d28d64135

Change-Id: Ifb798b7df0250eac45cf7d46acf338364d4c18e2
Camera2: remove the pause button when timelapse is on

Camcorder will crash when pause and continu in timelapse mode.remove
this feature for timelapse mode.

Change-Id: Ia81a11c7879286aafec0f38cb2a485e0f7f6fb68
CRs-fixed: 630780
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Camera2 into kitkat