final stage of full-featured debugger

- dump window done
- editable memory content
- refactoring

README.md

@@ -25,7 +25,7 @@
   - **Scorpion** 256 modes
 * Disk interfaces
   - **Betadisk** (real floppy disk controller emulation, supported TRD, SCL and FDI disk images)
-  - **DivMMC** (basically [DivIDE](https://divide.speccy.cz/files/pgm_model.txt) control register and memory model will all 64 x 8kB SRAM pages)
+  - **DivMMC** (basically [DivIDE](https://divide.speccy.cz/files/pgm_model.txt) control register and memory model with all 64 x 8kB SRAM pages)
   - **MB-02** (without Z80DMA or real floppy disk controller but specifically modified original BIOS and simplified data transfer with new BS-DOS 308s firmware)
 * 2xAY (Turbosound), Covox/Soundrive
 * TAP / TZX support

arm/Makefile

@@ -133,6 +133,7 @@ CXX_SRCS = \
 	$(SRCDIR)/shell/viewer.cpp \
 	$(SRCDIR)/shell/commander.cpp \
 	$(SRCDIR)/shell/debugger.asm.cpp \
+	$(SRCDIR)/shell/debugger.dump.cpp \
 	$(SRCDIR)/shell/debugger.cpp
 
 ASM_SRCS = \