This is an ugly story from the beginning... :(
Fighting, instead of helping eachother.

What I not really understand is how would they prevent the others to use their modifications, since Timberwolf's copyright is GPL or something similar. It doesn't matter who payed for anything and what was in the bounty, a GPL protected code should remain open sourced after any modifications. But I'm not a lawyer...

On the other hand, I'm not sure about the usefulness of Timberwolf for us.