You can make your own with this tool
http://www.subsim.com/radioroom/showthread.php?t=168297
Its easy to use. Here are some notes though.
Once you have all your mods installed."Ones with commands.cfg" Run the program then. This will edit your games main commands.cfg. I then copy it and make my own mod calling it mykeys/data/commands.cfg. Enable it in JSGME after all commands.cfg.
If you dont do this everytime you disable a commands.cfg and enable it it will overwrite your work you did with the tool. If that makes sense.