Disable java_workaround.
We no longer need to spoof the LG3D non-reparenting window manager.
A dummy option is still present to prevent a startup exception.
Remove the use of BORDER() since it is no longer needed.
Fix move_ on tiled.
Add new debug_toggle bind for SWM_DEBUG.
Fix managing of mapped 'withdrawn' windows.
Wait for all x11 events to finish processing on shutdown_cleanup.