SH2 interpreter plugin version 1.2

This plugin implements the two SH2 processors. It is written in C++ and is not very fast.

29/07/2003: **SH2 interpreter plugin version 1.2**
	-Opcodes operands are now pre decoded. DLL is bigger but you should 
	get between 2% and 5% speed increase.
	-Removed some debug code that caused dialog boxes to pop out in some 
	cases (daytona USA and maybe others).

22/07/2003: **SH2 interpreter plugin version 1.1**
	-Modified the way opcodes are fetched. Emulation is now ~20% faster.

27/05/2003: **SH2 interpreter plugin version 1.0**
	-initial release

Fabien