Add support for Visual Studio 2015, xdebug appears to no longer be available in Visual Studio 2015. So for now memtest must be disabled for Debug builds to operate correctly.

Source/3rd Party/wx/include/msvc/wx/setup.h

@@ -62,6 +62,10 @@
         #define wxCOMPILER_PREFIX vc100
     #elif _MSC_VER == 1700
         #define wxCOMPILER_PREFIX vc110
+	#elif _MSC_VER == 1800
+		#define wxCOMPILER_PREFIX vc120
+	#elif _MSC_VER == 1900
+		#define wxCOMPILER_PREFIX vc140
     #else
         #error "Unknown MSVC compiler version, please report to wx-dev."
     #endif

Source/3rd Party/wx/include/wx/platform.h

@@ -437,7 +437,9 @@
 #   elif __VISUALC__ < 1800
 #       define __VISUALC11__
 #   elif __VISUALC__ < 1900
-# define __VISUALC12__
+#       define __VISUALC12__
+#   elif __VISUALC__ < 2000
+#       define __VISUALC14__
 #   else
 #       pragma message("Please update wx/platform.h to recognize this VC++ version")
 #   endif
@@ -523,7 +525,7 @@
 #   define wxVISUALC_VERSION(major) 0
 #   define wxCHECK_VISUALC_VERSION(major) 0
 #else
-#   define wxVISUALC_VERSION(major) ( (6 + major) * 100 )
+#   define wxVISUALC_VERSION(major) ( (6 + (major >= 14 ? 1 : 0) + major) * 100 )
 #   define wxCHECK_VISUALC_VERSION(major) ( __VISUALC__ >= wxVISUALC_VERSION(major) )
 #endif
 

Source/Common/MemTest.h

@@ -1,5 +1,8 @@
 #ifdef _DEBUG
+
+#if (defined(_MSC_VER) && (_MSC_VER < 1900))
 #define MEM_LEAK_TEST
+#endif
 
 #ifdef MEM_LEAK_TEST