main/dwm: moved from testing

We don't have many window managers in main/ and since this package is
very stable and simple I think that it would be a good idea to move it
to main/.

Since dwm is a very small window manager it shouldn't be much work to
maintain this for the -stable branches.
This commit is contained in:
Sören Tempel 2016-03-17 15:53:49 +01:00
parent 70e831fab9
commit e793eae560