joomla/joomla-cms — pull request #3844 by J0WI (2014-06-30 13:19:28+00:00)
Title: Merged security improvement from mootools 1.5

https://github.com/mootools/mootools-core/commit/0f7f05984eb9374c910e992015f078e8d10bfa11#diff-1
Prevent using of unsafe eval() function.

This is a hotfix until Joomla upgrades to mootools 1.5.