Fix user_self calling editGet with a wrong parameter
Also fix wrong call to collectCleanedFields and stray seed
argument in user_self.
Patch by: Sverre Rabbelier, Lennard de Rijk
Split edit and create into different methods
This makes removes unneeded responsibility from the edit view and
makes it possible to more tightly restrict the usage of the edit and
create views to only creating/editing.
Patch by: Sverre Rabbelier