Adding service for zoomlevel notifications
Adding button for 'here' in timeline including Bootstrap tooltips and initialization in timeline directive
Adding utils.js which contains generic js functions which are not available in Angular or jQuery.. Needed for at least the hashParsing function in utilservice
Adding a hashSyncHelper factory to the util services. This should be used to get/set the url hash fragment. This commit also introduces functionality to return a zoomlevel label which will be used to provide users with visual/textual feedback about the current zoomlevel.
Making keyboard based layer switching set the url fragment accordingly
Changed  eventhandler to handle both location (lat,lon,zoom) and baselayer id. Can surely be improved to serialize the entire mapState object but this is a start.
Used angular.extend instead of jQuery.extend (didnt expect the angular version to exist), and removed unneccessary code in keypressed  in lizard-nxt dot js
Adding some documentation to the hash manipulation factory
Adding utils dot js to Grunt setup
Fixing merge conflict
Merge pull request #2 from nens/gijs-stateful-url

Stateful URLs