UPDATE 2/17/12: Solveig Multimedia has released version 3.0 of their software. Read the review I did here. There are a lot of good MVK muxing/demuxing softwares out there. Unfortunately, there isn’t a ton that let you edit/trim MKV’s visually and accurately without rencoding (which creates quality loss) like VideoReDo or VirtualDub do for MPEG’s or…