Add procedure `fixed-window-create' for creating always-on-top windows
Prevent tinywm from attempting to move windows that are created
directly by the window manager (menus, minibuffers, etc.)
Documentation for keystroke-listen!
Disable root keymap while menus and minibuffers are visible and make
sure that menus and minibuffers are always on top
Make the text editor data immutable.
Added documentation for (guile-wm shared) and (guile-wm reparent)
Prevent message window from stealing focus