don't send over any keys if Kmod4 was used
update current desktop for windows and don't "move" them to the current desktop (makes no sense)
Kmod4+h/j/k/l - focus left/down/up/right; re-read label to keep sticky status up to date
add -s to append to the "sticky" list
usage: remove stale stuff (thanks phil9)
keep track of last current window when switching between windows
rewrite riow (in C this time) to use /dev/kbdtap
no hg anymore, update the patching/install mechanism
curwindow: fix race condition
do not print out desktop number unless it changed
make switching desktops a bit less flickery and potentially faster
starting: add non-bar case
riow start example has changed