Merge pull request #138 from icrni/develop

papercuts v2
Fix clusterLayer updates when saving location
Perserve map context (view) when switching pages
Perserve Locality context when switching pages
Add hashbang URI router
Rename LocalityModal to LocalitySidebar
Use OSM as baseLayer, HDM is sometimes flakey
Use uuid to access Loocality objects over HTTP

Closes #59
nicer social menu for desktop
added FB share
removed unused social options from nlf
added g+ share