AdvanceMAME v3.9

ADVANCEMAME/MESS VERSION 3.9 2018/09

• Fixed input games with a relative input when controlled with
  an absolute controller. Like 'cabal' or 'offroad' when
  controlled with a joystick.
• Added the new 'display_artwork_magnify' to use a bigger screen
  size when the game has an artwork to display.
• Included the cheat.dat resource in the main distribution.
• Fixed loading files with an absolute path, like with misc_cheatfile.

ADVANCEMENU VERSION 3.9 2018/09

• Added a new 'menu' option at the 'misc_exit' configuration to
  have a confirmation menu before quitting.
• Fixed the creation of the default advmenu.rc, avoiding the "volume"
  syntax error.