Add missing ACTION_MEDIA_UNMOUNTED intent

When an SD card is removed without the user unmounting, the intent
ACTION_MEDIA_BAD_REMOVAL is fired but is missing the preceeding
ACTION_MEDIA_UNMOUNTED which is needed to keep UI consistency.

Now when bad media removal is detected an ACTION_MEDIA_UNMOUNTED
intent is sent before the ACTION_MEDIA_BAD_REMOVAL.

Change-Id: I133300f42bafab141351e796d7cfc13c15d133e0
Fix the flipping animation sometimes being played when pulling the quick
settings with two fingers.

Commit c5e8dca7f11d3c085dd1e98692fcc21f1bcc0f6f already tried to fix
this before, but was incomplete (and incorrect). The actual issue is
that on the first pointer down event, a 'peek' animation runs and
expands the notification panel by some pixels (on mako: 160). This
amount of pixels is significantly larger than the handle height (on
mako: 72). Depending on the timing between peek animation and the second
pointer down event, the flip animation would play (if animation already
revealed more than 72 pixels) or not.

Fix that by not playing the flip animation if only peeking, as the
actual panel content is not visible at that point anyway. Also remove
the previous incomplete fix in the process.

Change-Id: I8997dc7b70143940a519f41da29ffd4d738d8d0c
Detect whether overflow button should be shown based on menu key state

Some devices may have hardware keys but not contain a hardware menu key.
Hardware keys are also able to remapped. The overflow button detection logic
currently does not take that into account. This change allows detects
whether any key is capable of emitting the MENU_ACTION keystroke in
order to determine whether the overflow button should be shown or not.

Change-Id: I8699bd0242560314f8eadc54b187c69c992cf875
Merge "Add missing ACTION_MEDIA_UNMOUNTED intent" into cm-10.1
Merge "Fix the flipping animation sometimes being played when pulling the quick settings with two fingers." into cm-10.1
Check themes of current user, not user 0.

Change-Id: I5d685a04289b434a12e460b4fdacc43a41ff2be1
JIRA:CYAN-1303
Merge "Check themes of current user, not user 0." into cm-10.1
Lockscreen : Use correct filter for background

Switch over to SRC_ATOP filter instead of using MULTIPLY.

Change-Id: I6b8dac563136cd10b48b6fc6c0ecb2265d0e0b04
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_frameworks_base into jb-mv