customise dwm through command line


Rebuilding dwm to change font or color can become annoying. This patch solves this problem allowing to set these parameters through command line New command line options look like the same in dmenu: -fn dwm font -df dmenu font -nb normal background color -nf normal foreground color -sb selected background color -sf selected foreground color -dnb normal background color in dmenu -dnf normal foreground color in dmenu -dsb selected background color in dmenu -dsf selected foreground color in dmenu