Fix for updating user password.
Fixed colspan and some minor syntax errors.
Added new task-status: inactive
Merge pull request #61 from kaspernj/kj/new_task_status_inactive

New task state: Inactive
Merge pull request #60 from kaspernj/kj/user_edit_roles_colspan_fix

Fixed colspan for user roles under edit
Merge pull request #59 from kaspernj/kj/user_update_password_fix

Update user password fix.
Autoassigned users implementation.
Merge pull request #62 from kaspernj/kj/project_autoassigned_users_impl

Autoassigned users implementation.
Merge remote-tracking branch 'origin/master' into kj/invoices_impl

Conflicts:
	config/locales_gettext/da/LC_MESSAGES/default.mo
	config/locales_gettext/da/LC_MESSAGES/default.po
	config/locales_gettext/static_translation_file.json
	db/schema.rb
More work on invoices: Able to save invoice-lines (not finished).
Added PDF generation. Extended customer fields to contain several invoice fields. Added specs for invoices and customers.