framework: Add OnDoubleClickListener to View.

Simple Interface for allowing double click actions on
views. This piggybacks on the current performClick methods.
If a OnDoubleClickListener is set we will allow the double
click listener to handle the event. OnClickListeners will not
get callbacks.

Change-Id: I2244c3272029259e3904fe88011dfb8805dd674a
Switch Clock actions to OnDoubleClick and cleanup

Untested...

Change-Id: I64b3341dc4065c000837a3360691a174e7fb9d5f
Signed-off-by: Stevespear426 <stephen.k.spear@gmail.com>

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java