adding unit test for ppolicy

fix error if no ppolicy module

implementing ppolicy handling and a simple ppolicy module

implementing a simple ppolicy module

initialize ppolicy module

implementing frontend password policy check

enable error message for not valid/empty fields

adding skeleton for ppolicy check

disable ssl in test configuration

better mis example

fix test configuration

adding various unit tests

fix error if password is not in modified attributes

fix default configuration

change where form parsing is executed ...

this change creates a cleaner api for core functions

adding proper acl in test ldap configuration

better exception handling in ldap backend

factoring source code

better docstring and splitting template load from reload

better configuration example

disable redirection + disable selfmodify if authentication is 'none'

fix unicode

adding redirect to selfmodify on /

implementing selfmodify

make the key attribute not modifiable in modify form

implementing modify

better log handler

replace uppercase characters in logs

adding another debug log

using html fieldset