another small bug + fix

[Stef Coene]

Not really a bug, but when the log directory does not exist, the hobbit server 
will start without any error.  A fix is easy, just create the direcory when 
it does not exist:

In hobbitd/hobbit.sh.DIST, add the mkdir line.  The -p creates the directory 
and parent directories and gives no error when the directory already exists:

 21 fi
 22
 23 mkdir -p @BBLOGDIR@
 24
 25 case "$1" in

(Henrik, I hope you don't mind that I send these reports a little late, but I 
did't had the time to test it earlier)


Stef