modify keybindings
add progress bar for mpd
return empty string if mpd is stopped
add skype window rule
improve dwm status bar helper
add two more rules
update to dwm 6.0
minor changes to config.h
dwmstatus: modify mpd progress display
dwmstatus: add root file system usage
add self-restart
fix focussing on nexttag/prevtag
add incnmaster to keymap