File list (Check if you may need any files):
backgrounds
...........\.DS_Store
__MACOSX
........\backgrounds
........\...........\._.DS_Store
backgrounds\background.jpg
...........\background.png
...........\bg0.png
...........\bg1.png
Coin.png
__MACOSX\._Coin.png
Editor.jar
Game.jar
ItemContainer.png
__MACOSX\._ItemContainer.png
lib
...\appframework-1.0.3.jar
...\swing-layout-1.0.4.jar
...\swing-worker-1.1.jar
Mario.png
__MACOSX\._Mario.png
object sets
...........\.DS_Store
__MACOSX\object sets
........\...........\._.DS_Store
object sets\Coin-smw.png
__MACOSX\object sets\._Coin-smw.png
object sets\Coin_sm3.png
__MACOSX\object sets\._Coin_sm3.png
object sets\Coin_smb.png
__MACOSX\object sets\._Coin_smb.png
object sets\ItemContainer-smw.png
__MACOSX\object sets\._ItemContainer-smw.png
object sets\ItemContainer_sm3.png
__MACOSX\object sets\._ItemContainer_sm3.png
object sets\ItemContainer_smb.png
__MACOSX\object sets\._ItemContainer_smb.png
tilsets
.......\.DS_Store
__MACOSX\tilsets
........\.......\._.DS_Store
tilsets\smb-castle.png
__MACOSX\tilsets\._smb-castle.png
tilsets\smb3.png
.......\smw.png
__MACOSX\tilsets\._smw.png