ticket:5 add login/logout urls
ticket:5 add login link to page
ticket:5 add 'next' param to login form
ticket:5 style fixes
ticket:5 add login form
ticket:5 Added logout form
ticket:5 add template for about edit form
ticket:5 add 'submit' to form
ticket:5 add tests
ticket:5 fix test for form rendering
ticket:5 fix edit form template
ticket:5 test - fix csrf field in template check
ticket:5 disable CSRF checks in tests
ticket:5 add check if blank form is rendered ok
ticket:5 fix tests list of form fields
ticket:5 update tests to check blank tpl rendering
ticket:5 fix typo in tests
ticket:5 add realization for form update
ticket:5 template fixes
ticket:5 add error output if update fails