Moving a window to another frame (and a few bugs)

[Michaël Cadilhac]

Hi there people!

I have a hard time moving a window in other frames.  Basically,
neither "Move current child to a named friend" nor the selection menu
do anything.  Am I missing something?

Unrelated, a two bugs.  First, I got a crash with the following error:
SYSTEM::%STRUCTURE-REF: NIL is not a structure of type ROOT
Second, whenever I am in a tiling mode and not focused on the main
window, present-clfswm-terminal shows the terminal window without
focusing into it.  Clicking on said window has no effect, I just can't
get the window to be focused.

Thanks!