Update translations strings to use message_ids
Cleanup if conditions for klass appending
Merge pull request #26 from plone/saily-message-ids

Update translations strings to use message_ids
Merge remote-tracking branch 'origin/master' into saily-templatefactory

Conflicts:
	src/plone/login/browser/register.py
	src/plone/login/browser/reset_password.py