Path to ffmpeg binary fails if contains spaces. Fixed.
Bump version for Windows installer
Wrap ffmpeg commandline with two doublequotes to cover the dumb cmd.exe behavior. See http://eli.thegreenplace.net/2011/01/28/on-spaces-in-the-paths-of-programs-and-files-on-windows/
Add script file to fix header of .pot translation template
Add translation maintenance scripts
Merge pull request #77 from morevnaproject/0.64.1

Fix ffmpeg. Add translation maintenance scripts.