Build Muddle with MIDAS 73.

This is the version of MIDAS that was being used at the time of Muddle
106 in 1980.

src/mudsys/assem.xfile

@@ -1,38 +1,38 @@
 :Build TS MDL for ITS
-:midas;324 pure bin_pure
-:midas;324 specs bin_specs
-:midas;324 const bin_const
-:midas;324 ldgc bin_ldgc
-:midas;324 utilit bin_utilit
-:midas;324 uuoh bin_uuoh
-:midas;324 mudits bin_mudits
-:midas;324 mappur bin_mappur
-:midas;324 core bin_core
-:midas;324 atomhk bin_atomhk
-:midas;324 interr bin_interr
-:midas;324 nfree bin_nfree
-:midas;324 gchack bin_gchack
-:midas;324 ipc bin_ipc
-:midas;324 agcmrk bin_agcmrk
-:midas;324 reader bin_reader
-:midas;324 print bin_print
-:midas;324 bufmod bin_bufmod
-:midas;324 arith bin_arith
-:midas;324 maps bin_maps
-:midas;324 primit bin_primit
-:midas;324 stbuil bin_stbuil
-:midas;324 eval bin_eval
-:midas;324 decl bin_decl
-:midas;324 main bin_main
-:midas;324 mudsqu bin_mudsqu
-:midas;324 fopen bin_fopen
-:midas;324 putget bin_putget
-:midas;324 readch bin_readch
-:midas;324 create bin_create
-:midas;324 save bin_save
-:midas;324 agc bin_agc
-:midas;324 amsgc bin_amsgc
-:midas;324 initm bin_initm
+:midas;73 PURE
+:midas;73 SPECS
+:midas;73 CONST
+:midas;73 LDGC
+:midas;73 UTILIT
+:midas;73 UUOH
+:midas;73 MUDITS
+:midas;73 MAPPUR
+:midas;73 CORE
+:midas;73 ATOMHK
+:midas;73 INTERR
+:midas;73 NFREE
+:midas;73 GCHACK
+:midas;73 IPC
+:midas;73 AGCMRK
+:midas;73 READER
+:midas;73 PRINT
+:midas;73 BUFMOD
+:midas;73 ARITH
+:midas;73 MAPS
+:midas;73 PRIMIT
+:midas;73 STBUIL
+:midas;73 EVAL
+:midas;73 DECL
+:midas;73 MAIN
+:midas;73 MUDSQU
+:midas;73 FOPEN
+:midas;73 PUTGET
+:midas;73 READCH
+:midas;73 CREATE
+:midas;73 SAVE
+:midas;73 AGC
+:midas;73 AMSGC
+:midas;73 INITM
 :
 To link and initialize:
 	:stinkm