Version 1.6.0

• Use std::function ... constructor, addBreakPoint, addBreakOperand, setDebugMessage, setConsumeClockCallback, addReturnHandler, addCallHandler
• Support multibyte (with prefix) instructions at addBreakOperand
• Change specification of addBreakOperand callback
  • befofe: z80.addBreakOperand(operandNumber, [](void* arg) { ... }
  • after: z80.addBreakOperand(operandNumber, [](void* arg, unsigned char* opcode, int opcodeLength) { ... }
• Destructive change specification of removeBreakPoint:
  • before: specify function pointer for remove
  • after: specify address number for remove
• Destructive change specification of removeBreakOperand:
  • before: specify function pointer for remove
  • after: specify operand number for remove
• Destructive change specification of setDebugMessage for reset:
  • before: z80.setDebugMessage(NULL)
  • after: z80.resetDebugMessage()
• Destructive change specification of setConsumeClockCallback for reset:
  • before: z80.setConsumeClockCallback(NULL)
  • after: z80.resetConsumeClockCallback()
• Destructive change specification - removed following methods:
  • removeCallHandler
  • removeReturnHandler
• remove warning: implicit conversion changes signedness: 'unsigned char' to 'signed char' [-Werror,-Wsign-conversion]