gallery/gallery3 — pull request #194 by shadlaws (2013-03-07 15:00:24+00:00)
Title: #2015 - Update ExtJS to 3.4.0 (in sync with gallery3-vendor).

Doing this was essentially a drop-in swap, with no changes made outside the vendor directory. We can do the big 3.x -> 4.x conversion later.