This slightly modifiies the save code so that parties created with the SegaCD version (from save files created after this commit) can be imported into any version of EOB II.
Also fix a memory leak in party transfer code.
Unlike the original, ScummVM intends to allow EOB1 party transfer between any versions (Amiga->DOS or vice versa). Now, this also works from PC-98 to non-PC-98.
Reorganize all files in sub directories. The file placement isn't as intuitive as it might be for other engines, which is probably the reason why this hasn't been done before.