* start of the Geometry module with a cross product and quaternion expressions

(haven't tried them yet)
* applied the meta selector rule to MatrixBase::swap()

Eigen/Geometry

@@ -0,0 +1,13 @@
+#ifndef EIGEN_GEOMETRY_MODULE_H
+#define EIGEN_GEOMETRY_MODULE_H
+
+#include "Core"
+
+namespace Eigen {
+
+#include "src/Geometry/Cross.h"
+#include "src/Geometry/Quaternion.h"
+
+} // namespace Eigen
+
+#endif // EIGEN_GEOMETRY_MODULE_H