o Sparc v9 instructions are longer so make the opcode column wider.
o Allow printing of integer registers to use the Sparc register names
  instead of the Lisp names.
o Add support for printing various notes during disassembly:
  o Assembler routines, foreign functions, and foreign constants
  o The value of constants in the code header
  o References to static symbols
  o Notes about pseudo-atomic stuff
  o Some hints on header-word types