Add XGP-11 to KA10 start script.

Allocate port 10021 for the XGP-11, and port 10016 for the XGP
spooler.

build/mchn/KA/run

@@ -20,6 +20,7 @@ set dk disabled
 set stk enabled
 set tk enabled
 at -u tk 10000 speed=300
+at -u tk line=2,10012
 # 10001 reserved for GE bagbiters, hah.
 set dpk enabled
 at -u dpk 10002 speed=4800
@@ -32,7 +33,8 @@ at -u mty line=8,10017 speed=9600
 at -u mty line=7,10016;notelnet speed=50000
 at -u mty line=6,10015 speed=9600
 set ten11 enabled
-at ten11 10011
+at -u ten11 line=0,10011
+at -u ten11 line=1,10021
 set auxcpu enabled
 at auxcpu 10006
 set imp enabled

build/pdp10-ka/start

@@ -43,6 +43,11 @@ tvcon() {
     started "TV-console" "$!"
 }
 
+xgp11() {
+    (sleep 3; tools/tv11/xgp11 -s1 -p 10021 localhost >xgp11.log 2>&1) &
+    started XGP-11 "$!"
+}
+
 type340() {
     sed -i.old 's/set dpy disabled/set dpy enabled/' \
         out/pdp10-ka/run
@@ -88,6 +93,7 @@ gt40 - Start a GT40 emulator.
 imlac - Start an Imlac PDS-1 emulator.
 simh_imlac - Start the SIMH Imlac PDS-1 emulator.
 tv11 - Start a TV-11 emulator.
+xgp11 - Start an XGP-11 emulator.
 tvcon - Start a TV display.
 datapoint - Start a Datapoint 3300 emulator.
 vt52 - Start a VT52 emulator.