HALO bugfixes

1. some icons were overblown
2. tasking meant having your thumb on the speechbubbles

Change-Id: I04637a5ae96c3d9fa30188a320e13989c48f7f0c

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
Revert "Fix vertical gesture touch calculations"

This reverts commit 95cf3a568edfb58314f9579b72f2c5d527e68db9.
Halo: Fix icon position in tablet status bar

Change-Id: I821873708aab2869bd175bbf990d340832ddb0ef
FLAG_ACTIVITY_NEW_TASK re-added to floating windows

ActivityStack modified to not cancel results if window is floating and "new".

Change-Id: I45f3dcc816092daa4192be91828592a0b2b2ac59
Halo button position in tablet mode

Change-Id: I9eec8d14cff4bd4d0c2a227d5f1c6bae7a0875d3
HALO Size (1/2)

Change-Id: I2780dfee66b0b80b57c62b83c40609104fe3c279

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/layout/halo_bubble.xml
	packages/SystemUI/res/layout/halo_speech.xml
	packages/SystemUI/res/values/dimens.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/halo/Halo.java
	packages/SystemUI/src/com/android/systemui/statusbar/halo/HaloProperties.java
PrivacyGuard: New icons close to AOSP style
Halo: Avoid showing Halo))) icons in status bar while added to Halo (Credits @Anu6is)