Add GLM_META_PROG_HELPERS tests to each type

- Add new tests to the matrix types
- Add vector tests to use the static values instead of constants
- Wrap the quaternion tests in #ifdefs
- Add new tests to the simdMat4 and simdVec4 tests

test/gtx/gtx_dual_quaternion.cpp

@@ -209,6 +209,10 @@ int main()
 {
 	int Error(0);
 
+#ifdef GLM_META_PROG_HELPERS
+		assert(glm::dualquat::components == glm::dualquat().length());
+#endif
+
 	Error += test_dual_quat_ctr();
 	Error += test_dquat_type();
 	Error += test_scalars();