introduced angular JS
refactored resources
migrated log session view to angular
log bouldering session now works with angular
implemented statistics page with angular
refactored angular directives into own JS file
properly showing initial grade when selecting boulders
cleanup of date formatting and entering
corrected redirect to user statistic after logging session
added fullscreen button to floor plans
made BoulderController render JSON
changed JSON structure of color
create boulder page now uses angular
not adding ng-controller to every <body>
unnesting $watch expressions
Merge branch 'angular'

Conflicts:
	grails-app/conf/UrlMappings.groovy
	grails-app/views/home/home.gsp