discourse/discourse — pull request #1721 by kasperpeulen (2013-12-05 17:46:40+00:00)
Title: Add another previewRefreshed trigger that is not debounced

I need this trigger for the mathjax plugin. The `previewRefreshed` trigger already exists, but this is called in a debounced function which causes the mathjax plugin to flicker. I've made a recording of my screen to show the the flickering in the preview, and how it good looks with this pull request:
http://www.screenr.com/TxiH