Fixed Grunt js reference links; added ngdoc comments for registerMapMouseMove, registerMapMouseMoveEnd, registerMapClick, unRegisterMapClick methods in map-directives.js; added ngdoc comments for UI directives
Merge branch 'doco-comments' of github.com:GeoscienceAustralia/geo-web-toolkit into doco-comments

Conflicts:
	Gruntfile.js
Resolution:
	Ignored all remote changes