Revert "More code to support color theme'ing"

This reverts commit 11f887828ccd0e66258fd0141e6cf330d5ce32d8.
Port "Option to control cursor in text fields using volume keys (1/2)"

This feature is moved to framework so it also works with third party keyboards.
Patch Set 3: Added missin @hide statements

Change-Id: I8e20240e7bee5351ab20bb3d701eb95a5fd3e112

Conflicts:
	core/java/android/provider/Settings.java

Conflicts:

	core/java/android/inputmethodservice/InputMethodService.java
	core/java/android/provider/Settings.java
Add set/getTouchIndex for LG camera libs
Relocate settings buttions to the proper place
Camera: Adding framework support for Touch AEC.

Change-Id: I11ba827e6b8d680b01a0869afa2c049501b21b71
Camera: Adding frameworks support for Touch AF/AEC feature.

Change-Id: I5bd64d29d249979738d023aed3ce48b0889d76c5