geoserver/geoserver — pull request #872 by aaime (2014-12-30 19:27:46+00:00)
Title: [GEOS-6745] Copy style needs to copy content and format

Since I cannot find a way to write a test for this one, I submitted a pull request in case someone wants to review. The trick to make it work was to move the format into a field, since we cannot keep the format in the html and get it back when the format dropdown gets disabled (disabled fields are not posted back, by HTML standard)