Create FailWithMessage/AssertWithMessage

Migrate some very frequently called macros from global.h to global.cpp. This reduces Windows release executable size by 43 KB.

After moving ASSERT_M and FAIL_M into void functions, these two virtuals in RageFileBasic.h won't compile as they don't return a value. This changes them to return a default value.

src/global.cpp

@@ -25,6 +25,19 @@
     #include "archutils/Unix/CrashHandler.h"
 #endif
 
+void FailWithMessage(const char* message)
+{
+    CHECKPOINT_M(message);
+    sm_crash(message);
+}
+
+void AssertWithMessage(bool condition, const char* message)
+{
+    if (unlikely(!condition)) {
+        FailWithMessage(message);
+    }
+}
+
 void sm_crash( const char *reason )
 {
 #if ( defined(_WIN32) && defined(CRASH_HANDLER) ) || defined(MACOSX) || defined(_XDBG)