HALO Colors (1/2)

Implements RootBox's Halo colors feature. Merge work credit to @Ayysir.
Thanks to @BigBrother1984 for assistance as well.

Signed-off-by: Evan Anderson <evan1124@gmail.com>

Foward Port HALO colors

@daxxmaxx 's coding adapted by Rootbox's
Reference: https://github.com/Root-Box/packages_apps_Settings/commit/1acc850351ddf7e4d819ce921d676b0b67911556

-- ColorPicker*.java files from RootBox's  @Bajee11: http://goo.gl/VZoH1

-- Manually added  @daxxmax 's halo color's coding into PA's coding

Signed-off-by: Ayysir <dresadd09691@gmail.com>

Halo Colors: Derp

-- More port overs from Root-box: http://goo.gl/VZoH1

Signed-off-by: Evan Anderson <evan1124@gmail.com>

Conflicts:
	res/values/strings.xml

Change-Id: Ia3d0dfac3638f23012abd2f76edb3b69b5d139e8

Halo Colors: forgot directory path for Colorpicker*.java

also import util/helpers

Halo Colors: Squashing errors

Fix for halo colors error

Change-Id: Ibfe4406dc4e4fbca57618cc27f7b4caa695757e5
Signed-off-by: Evan Anderson <evan1124@gmail.com>

Systemui restarts back

Change-Id: I62e99903483f17090055272d632e711a02d46a1b
Signed-off-by: Evan Anderson <evan1124@gmail.com>