Updated Alerts service definition to be valid
Added Alerts controllers based on Events controllers.
Alerts controllers js file added to imdex
Fixed bug in isFilterActive iteration
Added alerts to list of selectable filters, entry in nav dropdown
Added Alert creation/editing form. Added tourpointId to Alert model. Map JS + HMTL updated to allow creation and display of Alerts.
Hiding message about uploading images once event/amenities are persisted.
Fixed typo in NewAlertMarkerController. Minor update to alerForm.html
Merge branch 'alerts' into mobilelayout
Merge branch 'mobilelayout' of https://github.com/kareemf/govsIsle into mobilelayout

Conflicts:
	public/js/controllers/map.js
	public/templates/home/map.html