add stuff to EXTRA_DIST to fix tarball generation
add stuff to EXTRA_DIST to fix tarball generation

actually, it's funny that it doesn't work as is, but I think
I'd rather figure this out later.

Signed-off-by: Michael Krelin <4dcc4173d80a2817206e196a38f0dbf7850188ff@klever.net>

hacker/iii,hacker/iii,hacker/iii