Don't play the lock sound on screen timeout

Regression from Ia4cd2c856df1573856386e1597dcc0a9600d25a5 /
aa808c4eea4efbcd9aae9525860e223b87a4ed24.

Change-Id: I5422c1784ec8171b45d8b09ba3b0529165b62dbd
Fix in MediaMuxer's JNI code

android_media_MediaMuxer_native_setup should return jlong. It was
incorrectly returning jint.

Change-Id: I31a475af0818f4d5dcbb39380b42612188cf3853
Signed-off-by: Ashok Bhat <ashok.bhat@arm.com>
Added sahlnaskh arabic font to Android.mk & fonts.mk files to actually get the font installed

Change-Id: If99e370f9d37ce1838bdcf10e895a9d0908d9176
Show live wallpapers in the recents view

Change-Id: Iefbf4f292b6a9bfdb516f154cc2976db2ba86cde
SystemUI: Screenshot rotation

Thanks to htchoi1995
https://github.com/ThinkingBridge/platform_frameworks_base/commit/7453dc35b7b35e436f81e2e6ef751e9528b04dd6