Function for sending mail
A lot of changes to this one but here is a round up:
- Added hidden fields to KristinaForm
- WriteView will send mail when I get the validation working
- Mailbackend is set to console when DEBUG otherwise SMTP
- Dummy templates for the mail added

Everything works except "Kristina med detta Video finns
redan."...django thinks I want to add it. I haven't fully investigated
it but it might be that I have to do some serious changes and want to
get back here.
I found the problem: I have reversed True and False in the new managers
Removed form_invalid as it was only there for debugging and changed FormView to CreateView so that the Kristina object is saved, stored and videos+quotes updated their used date (one word change and everything worked!!!)