Apply bootstrap style
Spacing between spinner and progress bar text
Update Admin page

* config, export, import in tabs
* update display of plugin config values
Update progress bar for now running and adhoc
Update style

* link color variants
* use minus-circle for warning
* embedding panel and list-group within tab content
Update job and group listing, use glyphicons
Remove table class for nodes table
Cleanup job head display
Update execution primary link
Update indefinite progress bar in adhoc exec page
Remove old styles