added tabs logic to locality form

Issue #74
material design guidlines tryout
Merge remote-tracking branch 'origin/form-render' into material
added a bit of styling to edit form
draft of new modal
added twitter shareing
added twitter for main site
moved about page
direct linking for sites
natural language form
new ui approach
Merge branch 'material' into newui

Conflicts:
	django_project/frontend/static/js/map.js
	django_project/frontend/templates/main.html
small fixes from merge
removed unused leftovers from modal
small help text for locality info
tests fix
removed unwanted stuff from dev
Merge remote-tracking branch 'upstream/develop' into develop
fix for faulty merge
Merge pull request #113 from icrni/develop

New UI