Log Message:
Update to 20101118.2:

2010-11-18

   NOTA BENE! Modifier key changed! Now using Mod4 instead of Mod2 for
   key bindnings. I've been using my own key maps for so long that I
   forgot all about NumLock usually being Mod2 and users complained.
   I'm sorry.

2010-11-01

  * Fixed bug. We mangled a list when a window was destroyed on
    another workspace. This would lead to sticky windows that we
    didn't seem to know about. 

    The same code also prepares for the possibility that a window
    might occupy several, but not all, workspaces at the same time. We
    still don't have any user interface to control this, however.

2010-09-08

  * New key: MODKEY + End closes window. Patch from Christian
    Neukirchen, who used MODKEY + ESC instead.

2010-08-23

  * Obey window coordinates when doing initial mapping if the client
    says the user specified them, for instance with a -geometry.

2010-08-10

  * Mod2-Tab no longer raises a window unless it's necessary for the
    window to be visible.

  * We no longer obey clients trying to map themselves on the current
    workspace when they belong to another workspace. Notably, this
    affects Emacs frames used with emacsclient if server-raise-frame
    is non-nil. The mouse pointer will still be warped, though, but at
    least we stop the window on the other workspace to suddenly move
    to the current workspace.