Not validated forms

[Cesarfr]

Hello, I found three forms not validated in the Admin tab, these are the forms:

• User form (add/edit)
• Document Types (edit)
• Note Types (edit)

The user form display an error 500 when I submit the form without data and I can update the user without the userID. In the other forms equally I can update without a value.

Thanks.

[jeffnm]

#9 is waiting on confirmation before it can be merged.