add Maxwell Manor to the collection

res/GAMES.CONF

@@ -142,6 +142,7 @@
 0001,MARIO.BROS=Mario Bros.
 1001,MATING.ZONE
 0111,MATTERHORN=Matterhorn Screamer
+1000,MAXWELL.MANOR
 1000,MINER.2049ER
 1001,MINER.2049.II=Miner 2049er II
 1001,MINGS.CHALLENGE=Ming's Challenge

res/TITLE.HGR/_FileInformation.txt

@@ -129,6 +129,7 @@ MANIC.MINER=Type(06),AuxType(4000),Access(C3)
 MARBLE.MADNESS=Type(06),AuxType(4000),Access(C3)
 MARIO.BROS=Type(06),AuxType(4000),Access(C3)
 MATING.ZONE=Type(06),AuxType(4000),Access(C3)
+MAXWELL.MANOR=Type(06),AuxType(4000),Access(C3)
 MINER.2049.II=Type(06),AuxType(4000),Access(C3)
 MINER.2049ER=Type(06),AuxType(4000),Access(C3)
 MINGS.CHALLENGE=Type(06),AuxType(4000),Access(C3)

src/prelaunch/maxwell.manor.a

@@ -0,0 +1,23 @@
+;license:MIT
+;(c) 2020 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/MAXWELL.MANOR",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #<callback
+         sta   $203F
+         lda   #>callback
+         sta   $2040
+         jmp   $800        ; decompress
+
+callback
+         jsr   DisableAccelerator
+         jmp   $204B
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}