What´s new in 1.56:
-------------------

* New drivers:

- Metal Slug 5 (dedicated PCB)
- Metal Slug 5
- Metal Slug 5 (decrypted C)
- Metal Slug 5 Plus (hack)
- Metal Slug 6 (hack)
- Pochi and Nyaa
- Samurai Shodown V
- Samurai Shodown V (decrypted C)
- Samurai Shodown V (alternate set)
- Samurai Shodown V (bootleg)
- Samurai Shodown V Special
- Samurai Shodown V Special (decrypted C)
- Samurai Shodown V Special (censored alternate set)
- Samurai Shodown V Special (less censored alternate set)
- SNK Vs. CAPCOM (dedicated PCB)
- SNK Vs. CAPCOM (dedicated PCB set 2)
- SNK Vs. CAPCOM
- SNK Vs. CAPCOM (decrypted C)
- SNK Vs. CAPCOM (bootleg)
- SNK Vs. CAPCOM Plus (hack 1)
- SNK Vs. CAPCOM Plus (hack 2)
- SNK Vs. CAPCOM Super Plus (hack)
- The King of Fighters 2003 (dedicated PCB)
- The King of Fighters 2003
- The King of Fighters 2003 (decrypted C)
- The King of Fighters 2003 (bootleg 1)
- The King of Fighters 2003 (bootleg 2)
- The King of Fighters 2003 EX Hero (hack)
- The King of Fighters 2003 EX Ultra Plus (hack)
- Crouching Tiger Hidden Dragon 2003 Super Plus (hack)
- The King of Fighters 2002 Magic Plus (hack)

- Art of Fighting 3: The Path of the Warrior (Korean version)
- Real Bout Fatal Fury 2: The Newcomers (Korean version)
- Fighters Swords (Korean version)
- The Last Soldier (Korean version)

- Final Fight (US 900613)
- Carrier Air Wing (World 901009)

* Renamed ROM´s in kog to match MAME.
* Renamed kf2k4spe to kof2k4se and added sound ROM´s to match MAME.
* Renamed kof2km2 to kf2k2mp2 to match MAME.
* Renamed kf2k2pa to kf2k2pla to match MAME.
* Renamed ROM´s in kf10thep to match MAME.