new clone added

Out of what's new: The current set becomes "Bomber Man World (Japan, revised sound hardware)" and the dipswitches have been corrected for the Japanese sets. For some reason the cabinet type is switched around for the Japan region.

New Clone Added
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Bomber Man World (Japan) [Artemio Urbina, The Dumping Union]

git-svn-id: svn://dspnet.fr/mame/trunk@25608 749742ba-7341-0410-aadc-df50b521781e
HISCORE DIFF's for all MAME versions without hiscore support

The diff performs the following:
1) Adds hiscore support back into MAME
2) Removes all nag screens
3) Removes loading messages (decoding/decrypting/Updating Artwork, etc.) and the 'white box' when loading.

 Add the following to the mame.ini file to disable the appropiate patch section:

disable_hiscore_patch   1   <- To disable highscore support. Set to 0 or omit it entirely from ini file to enable.
disable_nagscreen_patch   1  <- To disable removal of nagscreens /white box. Set to 0 or omit it entirely from ini file to enable.
disable_loading_patch   1      <- To disable suppresssion of loading/decypting/etc messages. Set to 0 or omit it entirely from ini file to enable.
Adding the GroovyMame's patch