Configurable LTE icon into 4G instead

Credit DAXX for the original Implementation

Fixed Description

Change-Id: I5912b68aceaf6c75d3295afc33eeacb6fd4a86d6
Cleanup

Change-Id: I9cd155e539897ca7fa0b3681e692d3166e6e0763

Conflicts:

	res/xml/sb_general_settings.xml
derp

Change-Id: Ie646ae45cc7ac012be02d42fd5783cabda53d538