fmapp2: Fix the issue FM app crash

FM crashes when user long presses hook key and
taps back key twice in google voice search app.

Change-Id: I30a61c012477f01446cd36016a9cb3ad4bb956ed
CRs-Fixed: 534027
fmapp2: Fix the issue FM recording timer does not stop

FM recording service gets killed by activity manager
as no package component is bound to it, and it runs in seperate
process so fm activity does not get notified of this killing.
Run recording service in foreground.

CRs-Fixed: 536649
Change-Id: I5dce8ff877aebb5038f3eabe60128500301afecd
Merge "fmapp2: Fix the issue FM app crash"
Merge "fmapp2: Fix the issue FM recording timer does not stop"
Merge commit 'cd4bbb4f8e74be388a7d99dea1ca58c87ca19193' into 123

Change-Id: I751537dd2fedd0b6ae0af53543e84fceade03974
Merge "Merge commit 'cd4bbb4f8e74be388a7d99dea1ca58c87ca19193' into 123"
Merge remote-tracking branch 'caf/jb_3.2.1' into cm-10.2
Update readme