Revert "[1/2] Settings: HALO - rebased"

This reverts commit c19abe293cc884d6181fc424cbbb28ed7c6d2318.
Revert "[1/2] Settings: HALO"

This reverts commit e2fd92c5991b1874f2631040d97c037a6b68a03b.

Conflicts:

	AndroidManifest.xml
	res/values/pa_arrays.xml
	res/values/pa_strings.xml
	res/xml/settings_headers.xml

Change-Id: I2df5e845086b491e9585a3934c057b29a3db873f