ActivityTrigger:  New class to invoke when activity starts/resumes

Change-Id: Ib57aa4d3767e27b5bba658b27e084fc3ef042c36
ActivityTrigger:  New class to invoke when activity starts/resumes

Change-Id: Ib57aa4d3767e27b5bba658b27e084fc3ef042c36

Conflicts:
	services/java/com/android/server/am/ActivityStack.java
Increase themeability of Clock, Signal, Wifi in statusbar

Now fixed negative numbers

Patch-set 2: Forgot cleanup log.

Patch-set 5: Compatibility with alt. signal layout

Change-Id: I6458998c37e7d9c07d389d851647bb98a15797f9
Signed-off-by: kecinzer <kecinzer@gmail.com>
Frameworks:  Allow Custom Icon Tinting Option (1/2)

See ROMControl portion for comments.
Adding Zaph as a Reviewer.

Up to you now, team <3

Change-Id: I7b7085534ab2572807dc092cdb4b00e84ae97a02