[squashed] Halo colors (2/2)

This commit contains:
0abddc6d72
9216abed65
d7af701e52
03f0d22870

Change-Id: I3d2ff2675d02454351004420a777be5b8455ca87

Conflicts:

	res/values/cr_strings.xml
Halo colors enhacement

- Recoding to consolidate the code;
- ability to reset all stock colors even with custom colors enabled;

Change-Id: I5b98d7b88528a7c3fc4202a9da77b0528576c035

Conflicts:

	res/values/cr_strings.xml