merging tmux - lots of extra files

[Thomas Klausner <wiz%netbsd.org@localhost>]

Hi!

For preparation on working with hg src, I've tried updating tmux
in the hg test repository.

Step zero of that was getting the tree in a good shape, i.e. letting
mercurial know that TMUX is fully merged into trunk.

So I did 'hg merge TMUX' and then copied the current state of 'trunk'
there to avoid weirdnesses - but I still have some: there are many new
files that, I guess, were removed from tmux at some point but still
exist in the TMUX branch.

Is this expected or a problem in the conversion?

Thanks,
 Thomas