(svn r11674) -Codechange: refactor some functions out of macros.h into more logical locations.

src/core/math_func.hpp

@@ -17,6 +17,12 @@
 #undef abs
 #endif
 
+/**
+ * The largest value that can be entered in a variable
+ * @param type the type of the variable
+ */
+#define MAX_UVALUE(type) ((type)~(type)0)
+
 /**
  * Returns the maximum of two values.
  *