SAK-25470 

i18n messages are now loaded in the portal.chat.translations object
during rendering of includeStandardHead.vm. Original patch from
Alexandre Balleste. Thanks Alex.


git-svn-id: https://source.sakaiproject.org/svn/portal/trunk@306025 66ffb92e-73f9-0310-93c1-f5514f145a0a