Phone: IncomingCallWidget shows indefinitely sometimes.

This issue happens when following 3 conditions meet.
Usually cpu load is high at the moment.

1) Two ACTION_UP events on glow view is triggered;
2) Time from press the answer button to call state
   changed is more than 500ms;
3) Aniation of HideIncomingCallWidget did not start
   before handle 2nd event

Reset mIncomingCallWidgetIsFadingOut to false while
cancel HideIncomingCallWidget Animation, next time
HideIncomingCallWidget will be excuted when call
state is changed.

CQ00024038

Change-Id: I44ad728cdd624d2053397f463e44024527671840
Signed-off-by: Bin Li <libin@marvell.com>
NetworkSettings: Cannot dismiss progress dialog sometimes.

When "Load Network List" dialog is shown, move
NetworkSettings activity to backgroud by pressing
HOME key. After several minutes, go to
NetworkSettings again. Network list is shown under
the progress dialog, but user cannot dismiss the
Progess dialog.

Steps to reproduce this issue:
1) Settings->wireless & networks->mobile networks;
2) Press "network operators";
3) "Searching" progress dialog is shown;
4) Press HOME key to return to home;
5) Wait several minutes;
6) Goto "network operators" activity again.

Expected result: "Searching" dialog is dismissed;
Actual result: "Searching" dialog is still shown.

Change-Id: Ib411a89be2bcf907e6cca4c1d5693f8445f2d681
Signed-off-by: Bin Li <libin@marvell.com>