I released WinFF 0.43 for windows today. Debian and Ubuntu to follow shortly, but there isn't much difference for them from 0.42 as almost all bugs except the file requester bug where only in windows.
Add files dialog return value fixed.
Uses tprocess instead of shell and winexec to launch command line.
3 character file extension limit removed.
CHCP in windows script made optional.
Delete and Backspace keys delete files from the file list.
Updated license readmes.
Preset for ffmpeg revision 13712.
Get it HERE