merged the modularization branch (credentials) back to trunk

testing/scripts/start-switches

@@ -31,7 +31,7 @@ do
 	cecho " * Great, umlswitch$n is already running!"
     else
 	cecho-n " * Starting umlswitch$n.."
-	uml_switch -tap tap$n -unix /tmp/umlswitch$n -daemon >/dev/null 2>&1 </dev/null
+	uml_switch -hub -tap tap$n -unix /tmp/umlswitch$n -daemon >/dev/null 2>&1 </dev/null
 	sleep 2
 	eval ifconfig "tap$n \$IFCONFIG_$n up"
 	cgecho "done"

testing/scripts/start-umls

@@ -57,7 +57,7 @@ do
 	[ -f  $UMLHOSTFS ] || die "!! uml root file system '$UMLHOSTFS' not found"
 
 	cecho-n " * Starting ${host}.."
-	eval screen -dmS ${host} "$UMLKERNEL \
+	eval screen -dmS ${host} "nice $UMLKERNEL \
 	    umid=${host} \
 	    ubda=$UMLHOSTFS \
 	    \$SWITCH_${host} \

testing/scripts/xstart-umls

@@ -63,6 +63,7 @@ do
 	[ -f  $UMLHOSTFS ] || die "!! uml root file system '$UMLHOSTFS' not found"
 
 	cecho-n " * Starting ${host}.."
+	#eval xterm -title ${host} -geometry "+${x0}+${y0}" -rightbar -sb -sl 500 -e "gdb --args $UMLKERNEL \
 	eval xterm -title ${host} -geometry "+${x0}+${y0}" -rightbar -sb -sl 500 -e "$UMLKERNEL \
 	    umid=${host} \
 	    ubda=$UMLHOSTFS \