valendesigns/option-tree — pull request #291 by PatrickDelancy (2014-04-01 20:08:11+00:00)
Title: use php realpath to load language info

I encountered an issue under IIS with the path to the language files. There was a leading slash, as well as a mixture of forward and back slashes.

Using php's "realpath" function seems to have solved it, both under apache and iis.