use permitted params for Status#create/update
remove simplecov configuration, we don't use that anymore
ActiveModel::ForbiddenAttributesProtection has to be included in the Status model
sort permitted_parames-monster-hash alphabetically
give permitted params some sane whitespace
whitelist params for custom_fields
make custom_fields Rails3ish

- use ressource in routes.rb
- use *_custom_field_path paths
- use strong parameters everywhere
simplify move_to operations in permitted_params.rb
fix custom_fields_controller_spec
when having a wrong custom_field_type redirect to general custom_field page
fix custom_field tests
fix: we can delete custom_field translations again :)
removed mistakenly checked in gem from private repo
reverted changed in Gemfile.lock from 360842f9df20
Update README.rdoc

fixed link to openproject.org
Reloads user preferences in mail interceptor
Adds changelog entry
Restores default user assumption for every test
Changelog.
Remove some work packages from aggregation.

This removes work packages with either no start or end date from the
rendering of text in aggregations, as well as reducing the amount of
work packages that are considered calculating the space that labels
could occupy in aggregations.