- compatibility optioned triggering sector actions by indirectly initiated teleports

There's several old maps depending on this not happening.

- Set the option for Hell's Twisted Influence Part 1.

src/compatibility.cpp

@@ -147,6 +147,7 @@ static FCompatOption Options[] =
 	{ "soundcutoff",			COMPATF2_SOUNDCUTOFF, SLOT_COMPAT2 },
 	{ "pointonline",			COMPATF2_POINTONLINE, SLOT_COMPAT2 },
 	{ "multiexit",				COMPATF2_MULTIEXIT, SLOT_COMPAT2 },
+	{ "teleport",				COMPATF2_TELEPORT, SLOT_COMPAT2 },
 
 	{ NULL, 0, 0 }
 };