resolve/refinerycms — pull request #1529 by robyurkowski (2012-03-28 21:51:32+00:00)
Title: Enhance support for multiple image selection

This goes further in explicitly allowing a multiple flag to be set inside `ImageDialog`. At the moment, this is only useful if you use a callback to handle the insertion — WYM only supports a single image — but this paves the way for multiples..