Frameworks: Overwork some bugs
P.S1 - Revert remove some lag launching apps and improve scrolling
P.S2: Update HALO to latest
P.S3: Fix infinite SysUI Fcs if there is no connection (Add data || wifi connection check)
P.S4: HALO Change to Bold|italic again

Change-Id: Iabeb26a6d5a3ce01bdbff12c2578fe5b8ddecca0

Conflicts:
	core/java/android/widget/AbsListView.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/Traffic.java