Added a progress bar to the upload notification.

Change-Id: Ib373142b3ff60fc73fc82a0c3aa236ba53553bab
Added an icon.

Change-Id: I4eeac4527868e8955909b742bb176b11b55eaf92
Merge "Added an icon."
Merge "Added a progress bar to the upload notification."
httputil: make CloseBody more robust

Change-Id: If46c60a5088f57ada45b8aa91ae29c8f512604c7
Merge branch 'master' of https://camlistore.googlesource.com/camlistore