Added labels to the repositories fields.
Removed regex pattern to validate the authors field while cloning references from a repository.
Merge origin/master
Added  some errors for missing pagination information.
Modified the cloning page (from repository). Removed some constraints.
Added multiple selection to clone the references of a repository. The cloning operation is now done in one step without a confirmation screen.
Added the pnotify library and the angularjs wrapper to the clientside libraries.
Added the pnotify library and the angularjs wrapper to the libraries available inside the angularjs modules.
Updated network panel with new styles and information.
Added a basic multiple cloning  and notifications.
Merge origin/master
Added message if no reference has been selected while cloning.