silverstripe/sapphire — pull request #950 by webspilka (2012-11-15 01:33:13+00:00)
Title: Update javascript/GridField.js

The escape and unescape functions do not work properly for non-ASCII characters and have been deprecated. In JavaScript 1.5 and later, use encodeURI, decodeURI, encodeURIComponent, and decodeURIComponent.
I have problem with cyrillic http://www.silverstripe.org/general-questions/show/21433