Fix map in Cmapaign create if no pointer is set.
Merge pull request #815 from onepercentclub/feature/book-657a

Fix map in Campaign create if no pointer is set.
add redirects app to BB for handling /go and other admin defined routes
revert changes to task/project urls in emails - use the redirects app to allow /go urls
use /go links which won't break in email clients as can happen with #! links
remove references to booking in translateable text
fix tests and add redirect app
Merge remote-tracking branch 'upstream/booking/development' into feature/fundraiser-into-fund-lovers

Conflicts:
	bluebottle/settings/base.py
	bluebottle/utils/context_processors.py
Fix some things so Booking runs with this branch