Settings: Fix TouchInterceptor widget on tablets

Fix the x position of the dragging view to align to the item to be dragged. Actually, dragging view
is aligned to CENTER and is shown in the middle of the screen in tablets (or devices with tablets
fragments layouts)

Change-Id: I7a061df5a3d297c567103447555c6ecf4f3d836f
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Settings: Notification Drawer Brightness Slider - (2/2)

Patchset 2:
- add category
- add summary
- change title

Patchset 3:
- clean up

Patchset 4:
- if you do a translatable array you should link it to strings.xml ;)

cheers

Change-Id: I3e466d4df26ec82c761c89aac9aa04b22e05fc0c

Conflicts:
	res/values/strings.xml
	res/xml/power_widget_settings.xml
	src/com/crom/settings/fragments/PowerWidget.java