As the title says, is there any way to batch compile/decompile GMFs? I don't believe either Serge's or Dummy's programs have that function, so this would extend to .bat files, or anything that could automate the process a little.
(For background as to why, plans for a skinpack for DSL at it's most basic, would require having to decompile 70 components (extenders), and compiling at least 560-1120 (colour variants) back.)