Initial version of feedback controller. No translation, no function,
only UI
New line...
Infrastructure to submit form. It will be needed to create a feedback
controller in mf-chsdi3
Fix feedback dialog markup and simplify css
Make a directive for ga_feedback
New line
Broadcast two events after the feedback submission
Tentative to make dialogs. Feedback welcome...
Remove the global options from de the Directive and inject them from the
Controller
Add translation strings
Feedback directives sets response state on the scope
Add a ga-modal-show directive

This directive is to be used to show or hide Bootstrap modals.
Use ga-modal-show for feedback error and success modals

This commit also wires the feedback states, to show the feedback modals when feedback submission responses are received, etc.
Move css, use ga-modal-show for all modals.
Fiw watcher acoording to Gilbert's proposal. Make correct management
URL. Fix post of feedback. Test with existing local backend
Move html code and fix encoding of permalink
Fix spaces
Merge pull request #142 from geoadmin/dev_feedback

Feedback dialog