Various fixes: - Remove an extra entry from the array for 0x0f prefixed instruction groups.   This fixes decoding of instructions where the second opcode >= 0x80. - Add support for the 64-bit immediate mov instructions. - When short_addr is enabled, don't parse the modr/m byte for a 16-bit   address, but as a 32-bit address. - Support %rip relative addressing. - Don't print a displacement of 0 if there is a base or index register.
Various fixes:
- Remove an extra entry from the array for 0x0f prefixed instruction groups.
  This fixes decoding of instructions where the second opcode >= 0x80.
- Add support for the 64-bit immediate mov instructions.
- When short_addr is enabled, don't parse the modr/m byte for a 16-bit
  address, but as a 32-bit address.
- Support %rip relative addressing.
- Don't print a displacement of 0 if there is a base or index register.

MFC after:	3 days

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase