adding global exception handler

pep8 compliance

fix modify for empty attributes

better exception + server side checks for ppolicy

fix typo

simpler way to fill group hash in modify if key don't exist

code reorganization+docstrings

pep8 compilance for ldapcherry/__init__.py

many pep8 fixes thanks to pep8ify

disable autofill for modify forms

fix typo in log

adding a redirected to the originaly requested page on login ...

user not authenticated and requesting an url are redirected to
the signin page with the requested page url as the query string (in
base64). It permits to redirect them to the requested page once they
've log in.

better error message for selfmodify if auth disabled

remove trailing spaces

fix error if no ppolicy module

implementing ppolicy handling and a simple ppolicy module

implementing frontend password policy check

adding skeleton for ppolicy check

fix error if password is not in modified attributes

change where form parsing is executed ...

this change creates a cleaner api for core functions

factoring source code

better docstring and splitting template load from reload

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