colymba/GridFieldBulkEditingTools — pull request #21 by MattyBalaam (2013-03-28 17:26:21+00:00)
Title: Update GridFieldBulkImageUpload_Request.php

Silverstripe 3.1.0 requires statics to be defined as private

http://doc.silverstripe.org/framework/en/3.1/changelogs/3.1.0