added crispy forms to project
fixes
redesigned profile form
converted more forms to crispy_forms
fixed torrent tracker not displaying on form
API: moved external_urls to server_info
fixed layout issue with bootstrap forms. There is a bug in crispy forms so that checkboxes do not align properly with label classes other than .col-lg-
checkboxes align now properly at least on big screens.
fixed the bug temporarily. Checkboxes might misalign when different label sizes are set.
moved public_key in server_info (backend api)
Merge pull request #404 from t-gerhard/help_in_homepage

API: moved external_urls to server_info
Merge pull request #402 from t-gerhard/form_styles

Form styles