[Scsh-checkins] scx/scheme/xlib window.scm

[David Frese <frese@users.sourceforge.net>]

Update of /cvsroot/scsh/scx/scheme/xlib
In directory usw-pr-cvs1:/tmp/cvs-serv20125/scheme/xlib

Modified Files:
        window.scm 
Log Message:
- create-simple-window now uses a border-width of 0.

- fixed a bug in query-tree.

- added auxiliary functions for query-tree: window-root, window-parent
  and window-children.

- added auxiliary functions for map-state: window-mapped?,
  window-viewable? and window-unviewable?