Rockbox

This patch provides the user with a means for setting a
short default directory name for playlists. I tend to keep
all my playlists in the \Playlists directory, and this allows
me to do this.

There is a slight limitation here though. You will notice
that I said short directory names. The max dir name can
be 20 characters (MAX_FILENAME) because I did not
want to use too much space in the config block.

This patch also includes a small section of code to
display the directory name of the files being added to
the playlist on the LCD display. More of an informational
thing than anything.

Usage is : Go to the directory you want as your default,
then press F1, select playlist options, then select
the "Set Default Playlist Directory" option.

mhoffman@sentel.com