Make possible to deliver instruction name for disasm directly from bx_ia_opcode_name (some opcodes were renamed).
Fixed bug in stack optimization in 64-bit mode (should result in some speedup)
ia_opcode.h - eliminate some OP_M cases when they actually meant "value of specific type in the memory"
example: "MOVBE Md, Gd" actually means "MOVBE Ed, Gd"which just not have reg/reg form.


git-svn-id: svn://svn.code.sf.net/p/bochs/code/trunk@11834 6c8e4198-a580-4521-a02f-c9ae86df1db9