Kunena/Kunena-1.6 — pull request #239 by mahagr (2012-01-25 09:02:09+00:00)
Title: Fix JUpgrade support, pl-PL language issue and add safety check on CB login

* Fix pl-PL language installation
* Do not allow login in CB integration if user has logged in (#222)
* Add support for JUpgrade 2.5.0 - fixing some bugs [#225]