getting really front form in get_front_item_form
checking lang in get_front_item
short entry for front_models
_storage._parent_storage set up for front_env
Merge pull request #29 from boltnev/edit_log_lang

checking lang exists in entry in edit_log index template
Merge pull request #27 from boltnev/master

front environment on get_front_item_form
minor style fix
edit log filter form fix
button types clear => reset