minor bugfix.

relationships weren't displayed on initial actors page of logged in
user.
changed strings in invitation views to translations
replaced strings with translations in csv files
deleted some unused views and controllers
minor changes
this was forgotten in last commit
disabled ability to delete scopes
updated german locale
finished translating german locale
added todo (for customer) to the italian and french local.
some locale changes
perform deliveries in development env
Merge branch 'refs/heads/master' into invitation