StackSet.hs: better comments regarding hidden/visible workspace tracking for Xinerama
StackSet.hs: better comments regarding hidden/visible workspace tracking for Xinerama

I'm not 100% sure that I understand what's going on here, but it seems as though the comment still described an older state of affairs.  I don't see any Map Workspace Screen keeping track of visible workspaces.

darcs-hash:20071022160239-bd4d7-7c9077028005c6f90d85e49aaa994638aec783cf

Happy-Ferret/xmonad