Deprecate /teams "API" for /api/teams
Currently team creation/join/leave/accept is handled via "RPC"-style POST requests, implemented like:
def teams(request):
if request.method == "POST":
if request.POST.get("remove_from_team"):
This would be way better as a REST-fuller version under /api/teams.
It would probably also avoid a bug: user creating a team with a name > 42 char is currently unhandled and badly fail.