Windows: Add setting in main UI and setup wizard to disable memory protection

This can be useful for users who need Accessibility software that may not work when memory protection is active in VeraCrypt

src/Common/Dlgcode.c

@@ -32,8 +32,8 @@
 #include <process.h>
 #include <Tlhelp32.h>
 #endif
-#ifdef _WIN32_WINNT >= 0x0602
-#include "processthreadsapi.h""
+#if _WIN32_WINNT >= 0x0602
+#include "processthreadsapi.h"
 #endif
 
 #include "Resource.h"
@@ -3256,6 +3256,13 @@ BOOL ReadMemoryProtectionConfig ()
 	return (config)? TRUE: FALSE;
 }
 
+BOOL WriteMemoryProtectionConfig (BOOL bEnable)
+{
+	DWORD config = bEnable? 1: 0;
+
+	return WriteLocalMachineRegistryDword (L"SYSTEM\\CurrentControlSet\\Services\\veracrypt", VC_ENABLE_MEMORY_PROTECTION, config);
+}
+
 BOOL LoadSysEncSettings ()
 {
 	BOOL status = TRUE;