Set some GC parameters only for dalvik

ART currently doesn't support setting heapminfree and heapconcurrentstart

Change-Id: I09e60802685acbec04598646e9f7700f33b53b4c
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
base: move AOKP symbols into symbols_custom

Therre were some symbols not in symbols_custom. Fixed.
Also, some Copyright headers updated.

Change-Id: Id02efc1b00bfbadd43481bc0c42966f9dd2b7682
Merge "base: move AOKP symbols into symbols_custom" into kitkat
Merge "Set some GC parameters only for dalvik" into kitkat
ConnectivtyService : Execute connectivityCheck in thread pool

Since this async task takes long when doing things like waiting for
network connectivity...etc, rather than holding up the single executor
of async task for the framework (app_process), run it on a thread from
the pool so other tasks can execute in parallel.

Change-Id: I7b88a4837c7e117ef47014a20c57f828b811edfb
Send Media button events as foreground Intent

Send foreground intent for Media Button events to Music Player
so that there is no delay in handling these Intents after the
device is rebooted.

Change-Id: I952a8af93586cb96c0a9f6dc910bfb49287f4b9a
CRs-fixed: 611219
Merge remote-tracking branch 'aokp/kitkat' into kitkat

Conflicts:
	core/res/res/values/symbols.xml