- added GNU readline library support in debugger to get editing and   command history - added more verbose control regs command which prints meaning of each bit
- added GNU readline library support in debugger to get editing and
  command history
- added more verbose control regs command which prints meaning of each bit

marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet