Ignore orphaned .git folder in repositories folder (issue-256)
Moved AngularJS to be a classpath resource
Indicate default days back filter selection
Do not advertise refs/gitblit/* refs to non-admin accounts
Set default days back as 7 in WicketUtils
Reflogs, Digests, and Dashboards

Renamed pushlog to reflog to better match it's current and future purpose.
Split PushesPanel into ReflogPanel and DigestsPanel.
Overhauled project pages and gave them a coherent purpose from the dashboard.
Added new repository link to user menu
Tweaked look of root sub pages to match
Moved edit link to button