Fix Signal toggle layout

Change-Id: I56c298a7e2ce326e8bfacd1aa2702466a2f4cefc
Signed-off-by: sethyx <sethyx@gmail.com>
SystemUI: filter certain toggles

PS2: Also add wifi tether filter based on telephony

Change-Id: I8523ebc78d2d6f0ffdb44ad917cfabd94c9806b6
Signed-off-by: Roman Birg <romanbirg@gmail.com>

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/toggles/ToggleManager.java
Fix Transparency not stick with alpha again

Change-Id: I6e0780941a76b61b72d9a9657c5d110ea90c6d66