Better description of config file format
Better description of config file format

Thanks to ifreecarve@github, closes #199.

johndeeney/pianobar,twahlfeld/pianobar,gnowxilef/pianobar,johnso51/pianobar,DavidZemon/pianobar,johndeeney/pianobar,tchajed/pianobar,gnowxilef/pianobar,twahlfeld/pianobar,DavidZemon/pianobar,DavidZemon/pianobar,gnowxilef/pianobar,johnso51/pianobar,twahlfeld/pianobar,johndeeney/pianobar,tchajed/pianobar,johndeeney/pianobar,bmbove/pianobar-save,DavidZemon/pianobar,twahlfeld/pianobar,bmbove/pianobar-save,tchajed/pianobar,DavidZemon/pianobar,johnso51/pianobar,gnowxilef/pianobar,gnowxilef/pianobar,DavidZemon/pianobar,johnso51/pianobar,johndeeney/pianobar,twahlfeld/pianobar,johnso51/pianobar,bmbove/pianobar-save,bmbove/pianobar-save,johnso51/pianobar,tchajed/pianobar,tchajed/pianobar,gnowxilef/pianobar,bmbove/pianobar-save,johndeeney/pianobar,tchajed/pianobar,twahlfeld/pianobar