halo, wrong touch calculation, nap trigger fixed

Change-Id: Ib09163d71cddb2cbe8f375313e0c1e03b37fd504

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/halo/Halo.java
halo, still wrong multitouchhandling

Change-Id: Id9c00c25add4a493309f170eb97acf0a06c378d0
halo, fancy flip

Change-Id: I364e63c1ad15caf8ed469a49862a533044583855
halo, flip for incoming messages

Change-Id: If54cbd39eb926f6f78db04608ba72c3ff0c356fc

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/halo/Halo.java