hacking the jcropper overlay onto the full_all leaflet page
Merge branch 'django_1_7_hackday' of https://github.com/electionleaflets/electionleaflets into django_1_7_hackday

Conflicts:
	electionleaflets/apps/leaflets/models.py
	electionleaflets/apps/leaflets/views.py
	electionleaflets/third_party/mapit.py
full all editing page for staff members hooked in
keystroke saving and navigation and scrolling selected window into view
json being handed back to server from the editing page
leaflet page parses and rewrites json stored in description
now handles multiple pages