idmap: Don't log spam "CREATING STRING CACHE"

Change-Id: Idce5aa5881c8e860eca9749cc85f748303c913c0
resume: fix recents showing up when waking the device with the home button

Screen is on but dispatcher is not enabled yet.

Change-Id: Ib98d595563ed3df5c7a1e6e4d5a4da83a721537c
fix WRITE_SETTINGS to be "dangerous"

(see http://www.fireeye.com/blog/technical/2014/04/occupy_your_icons_silently_on_android.html for an explanation why this is dangerous)

Change-Id: I8f938dc4f528aa2ccbca3d4cec235feb0299c0bd
MetadataRetriever: Check null pointer to avoid tombstone crash.

When the app's vm-heap is not enough, memory allocation for big
object like bitmap may failed.

This patch add protection for bitmap creating to avoid segment
fault error in the following GetIntField function.

Change-Id: I63977dc602f4ed395afd11004a0ed027173fb685
Signed-off-by: wang, biao <biao.wang@intel.com>
Signed-off-by: TingX Li <tingx.li@intel.com>
Signed-off-by: Wang LiangX <liangx.wang@intel.com>

Conflicts:
	media/jni/android_media_MediaMetadataRetriever.cpp