[memfile] Add support for faking files in memory

dist/sdvx5/sdvxhook2.conf

@@ -10,6 +10,9 @@ io.disable_poll_limiter=false
 # Forces game to think headphones are attached
 io.force_headphones=false
 
+# Disables the built in file hooks, requiring manual file creation (/dev/raw/j.dest)
+io.disable_file_hooks=false
+
 # Run the game in a framed window (requires windowed option)
 gfx.framed=true