Fix for user profile edit

A fix for the user profile edit, allows to save profile, fixes redirect
to users/admin, and enables greater flexibility to customize the form
(old style).

Attahced screenshot shows how the current profile edit has two submit buttons, first from EntryUi->form, second in users module edit view (which doesn't work).

![untitled](https://f.cloud.github.com/assets/2190455/2513556/e82ace36-b430-11e3-9c3c-b2c32b17d9d1.png)