Support for loading tabs/pills by ajax

Signed-off-by: Michal Čihař <michal@cihar.com>
Correctly show exported URL on git status page

Signed-off-by: Michal Čihař <michal@cihar.com>
Collapsible git repo details

Signed-off-by: Michal Čihař <michal@cihar.com>
Nicer rendering of panel headings

Signed-off-by: Michal Čihař <michal@cihar.com>
Improved rendering of git actions

Signed-off-by: Michal Čihař <michal@cihar.com>