Track our Email and Contacts apps

Added Theme Engine support

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Update to android-4.4.4_r1

Change-Id: I8072c4ed34fa98bdd5f9cd254acf7eda3a8bdf28
Signed-off-by: Evan Anderson <evan@thelinuxman.us>
Merge remote-tracking branch 'aospa/kitkat' into kitkat