Upgrading to Azure SDK 2.2
Also, commenting out the password hashing mechanism until I decide on a better way to do it.
Finishing up the user creation endpoint operation. This includes some nicities for determining if the username/email is taken, as well unclaiming authkeys if the creation fails.
This also changes the way we do password hashing to be simpler. This also required some changes to the storage of password hashes.
Lastly, user id's are now autoincremented to fix a bug with duplicate primary keys.
Comments for the user creation methods
Partial commit for transfering back to main machine