- [NEW] F12 to StepOut() on debugger (break on RET, RETI or RETN)

- [FIX] Fixed visualizacion of some IX and IY opcodes
- [NEW] Scroll on memory viewer with mouse wheel
- [NEW] While debugging, on each step the screen refreshes, so screen redraw can be seen while happening
- [NEW] Search for sequences of bytes. Example: "search AB1140" to search for the sequece $AB $11 $40. "search next" to continue searching.

z80.h

@@ -14,7 +14,8 @@ namespace z80
 
     #define Z80_OPTION_STOP_ON_INVALID  0
     #define Z80_OPTION_BREAK_ON_INTERRUPT 1
-    #define Z80_NUM_OPTIONS 2
+    #define Z80_OPTION_BREAK_ON_RET      2
+    #define Z80_NUM_OPTIONS 3
     
     void reset(uint8_t* mem);
     void connect_port(int num, int (*in_ptr)(int), void (*out_ptr)(int,int));
@@ -51,4 +52,6 @@ namespace z80
     const bool getOption(const int option);
     void setOption(const int option, const bool value);
     void toggleOption(const int option);
+
+    void resetStackedCalls();
 }