partial removal of the splash page and removal of FULL_TICKETS, and a bit of tidying
Removed version requirements in requirements.txt as many out of date
remove prepays and FULL_TICKETS stuff. Currently buying tickets dosn't work, need to check why
Merge branch 'master' into emf-2014

Conflicts:
	requirements.txt
	templates/main.html
	templates/tickets.html
	views/__init__.py

N.B. templates/tickets.html came back again, but afaict we don't actually need it.
fill in date and location
fix css on the currency form, also make csrf work
oops, supporting full tickets would help...
need csrf here as well
actually remove FULL_TICKETS properly, and tickets.html, again
Correct Makefile and README
Not needed any more
Moved to #137
Ignore live configs if there are any
Redirect to login for duplicate emails (fixes #19)
Rename test command
Use codes to identify ticket types
Remove backward relationship
Follow naming convention
Not actually a hack
Moved to #143