Not for nothing, but if you do a Google search (white space in the upper right corner of your browese) on any acronym you come across here, plus the word quilt, I can pretty much guarantee the answer will be somewhere on the first page of results.
So "FMQ quilt" will get you this page
http://www.google.com/search?q=fmq+q...ls=org.mozilla:en-US:official&client=firefox-a
And there's the answer midway down the page.