social login (facebook and google)
UI: signup / signin switches
account registration API bug fixed: set usable password
support also email authentication
added indexes on username and email fields of Profile model
login returns username from DB instance instead of HTTP username POST param
use point_on_surface for more accurate center point
bind model change event according to Marionette.View recommendations
UI: sign up form basic
UI: open notifications panel
Merge pull request #4 from possiblecity/master

use point_on_surface for more accurate center point
Merge pull request #5 from stonaz/master

Custom pagination serializer for Nodes and Layers Geojson API
3D map center
UI: remember map coordinates
UI: namespaced map resize event
UI: remeber coords when switching between 2D and 3D
UI map: addNode and cancelAddNode
UI: hide map toolbar when adding a node
Merge pull request #6 from stonaz/master

OpenLabor interoperability and open311 fixes
UI: map add node overlay and form