Another big refactoring change:
* add a new Eigen2Support module including Cwise, Flagged, and some other deprecated stuff
* add a few cwiseXxx functions
* adapt a few modules to use cwiseXxx instead of the .cwise() prefix
diff --git a/test/array.cpp b/test/array.cpp
index a18724d..9b349db 100644
--- a/test/array.cpp
+++ b/test/array.cpp
@@ -22,6 +22,7 @@
// License and a copy of the GNU General Public License along with
// Eigen. If not, see <http://www.gnu.org/licenses/>.
+#define EIGEN2_SUPPORT
#include "main.h"
#include <Eigen/Array>