Update to bootstrap 3.0.3

Change-Id: I95d2fafec01fce5fd3550a6762743c64741a3cb2
Use button group for staging file actions

Change-Id: I3fe0338780453cc1d0e5da2637271203b1d07c52
Fix wide container class

Change-Id: I5c4671996c11a158e6cfed2449778b1136ae27a9
Stashing progress bar

Change-Id: I563281f548208dcc36a6ce6f22a1af8df7982a38
No border for add to repo list button

Change-Id: I98ecb89c094b18edbffac1c4a2b695bc19e2b0c9