Consistently use start/end instead of left/right layout properties.

Fixes various RTL language bugs.

Change-Id: I3be9c9c54e4fd14a561f6b38ce1601bc66c8351b
Merge "Consistently use start/end instead of left/right layout properties." into cm-11.0
Add missing mdpi, hdpi, xhdpi drawables for new theme engine

Change-Id: I70dd75257f0e3a0a20b844a1ea3cc36506de177b
Revert "Revert Settings: Lock before unlock the new way (2/2)"

This reverts commit e5dda58f3258385e21f7b8cdcaf027a3829484c4.
Revert "Fix errors for blur"

This reverts commit d42a4cdb024fa71be9dbbe306cbaee313ccc9d00.
Revert Settings: Blur and Blur Radious [2/2]
This reverts commit https://github.com/DarkCyanogenMod/android_packages_apps_Settings/commit/b685cd57eb9318f80d5e889a43dfcde2c6c3e311
Merge commit '63544963a48cd220a48a38a8d5cb578eaf2032ff' into android-4.4