Fix removal of backlight settings

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I118e667b306a5a1e50d593f3f18828b7a921a511
(cherry picked from commit 40e253430684df3d7ef3805f968fe81713bd6728)
Add Themes category

Under Personal category

Change-Id: I0eb669956d9e89bb92cd43487b14b4246454a400
Signed-off-by: ayysir <dresadd09691@gmail.com>

Conflicts:
	res/values/strings.xml
	res/xml/settings_headers.xml

(cherry picked from commit 84ef8f614a5c35c0fdb13de0c9c54a1674a8e719)

Conflicts:
	res/values/strings.xml
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