Adapted layer ids to new ids defined by EOX Maps
Added new controller which allows to display when something is loading by changing the cursor display
Added new loading screen and did some test on preloading glyphicons, not sure if not working because of grunt server
Small style problem which added space below map solved
Solved problem of scroll bar in modal panels, added overflow-y: hidden to the modal element
Merge pull request #14 from EOX-A/loading_indicator

Loading indicator implementation
Added error message when ajax call gets an error response
Merge pull request #15 from EOX-A/error_messages

Added error message when ajax call gets an error response
Pulled status feedback and updates from master to branch