Allow compatibility with 'old' Touchscreens (Linux < 3.1)

BOARD_USE_LEGACY_TOUCHSCREEN := true in your BoardConfig.mk

Support the Multitouch, 10-points tested on the qtouch (Defy/Droid)

Remember to add the new idc file required for the touchscreen/keypad
Example: /system/usr/idc/qtouch-touchscreen.idc

Change-Id: I62f8b36350784ec6ba73f4a2d942f441fe710ae3
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Audioservice: Fix Theme engine support

A few more instances of mVolumePanel.postXXXX had to be enclosed in a
null pointer avoidance wrapper.

Change-Id: I60a0544b5a785417af1ea61e7322b06f2748876b

Conflicts:
	media/java/android/media/AudioService.java
AudioService : Fix NPE

Initialize mVolumePanel prior to registering the receiver,
since 4.3 now invokes the layoutDirection call on it.

Change-Id: I8d00f0886b603d52bc55cba5fd3ba1d86f7ea56c