Adding simplerooms to hi-truncate & updating .po files
Simplerooms were missing in hi-truncate, so the crash recovery of
the buddychat was a bit malfunctioning.
Alse rebuild the .po files, may fix an error of transiflex.
Fixing stupit typo in previous commit.
Merge branch 'testing'

Conflicts:
	helpim/locale/de/LC_MESSAGES/django.po
	helpim/locale/en/LC_MESSAGES/django.po
	helpim/locale/nl/LC_MESSAGES/django.po