Added matlab support.

Modified some c and cpp code to help.

c/random.h

@@ -20,12 +20,20 @@ You should have received a copy of the GNU Lesser General Public License
 along with this code.  If not, see <http:#www.gnu.org/licenses/>.
 */
 
+#include "stdlib.h"
+
 #ifdef __cplusplus 
 extern "C" {
 #endif
+    
+/* Returns size of random-number generator in bytes */
+size_t random_size(void);
 
 /* Creates and initializes a new random-number generator */
-void * random_init(int seed);
+void * random_new(int seed);
+
+/* Initializes a random-number generator */
+void random_init(void * r, int seed);
 
 /* Make a copy of the specified random-number generator */
 void * random_copy(void * r);