Svetoslav Ganov 14db9654f6 Print UI polish (a.k.a. just the next iteration))
1. Added a dialog to show a spinner while the app is writing the
   printed content.

2. Fixed print job config acitivity leaking.

3. Updated the notifications a bit.

Change-Id: I8314390135a49605ee11ab4ed14b210a29566745
2013-08-06 15:07:17 -07:00
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