Merge pull request #179 from RobLoach/raymath

Add RAYMATH_STATIC_INLINE for raymath.h usage

Author: RobLoach

include/raymath.hpp

@@ -8,6 +8,9 @@
 extern "C" {
 #endif
 #ifndef RAYLIB_CPP_NO_MATH
+#ifndef RAYMATH_STATIC_INLINE
+#define RAYMATH_STATIC_INLINE
+#endif
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wmissing-field-initializers"
 #include "raymath.h" // NOLINT