- [NEW] zxscreen

- [NEW] F8 para execució
- [NEW] F5 continua execució
- [NEW] ULA synch interrupt
- [NEW] Break on read/write
- [FIX] INC8 and DEC8 did wrong flags calculations
- [FIX] INCMEM8 and DECMEM8 did no flags calculation at all
- [NEW] Flags visualization
- [DEL] run command replaced by cont command
- [NEW] reset command
- [NEW] Breakpoint delete command

zxscreen.h

@@ -0,0 +1,7 @@
+#pragma once
+
+namespace zxscreen
+{
+    void show();
+    void refresh();
+}