MD5 bugfix.

WIP version of the OptimizeGraph-Step.
Added hashes to some string routines (speedup).
Improved property system for float and strings.
Refactoring code for computing normals from smoothinggroups.
Implemented C-ASSIMP.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@116 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/JoinVerticesProcess.h

@@ -47,6 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "../include/aiTypes.h"
 
 struct aiMesh;
+class JoinVerticesTest;
 
 namespace Assimp
 {
@@ -62,6 +63,7 @@ namespace Assimp
 class ASSIMP_API JoinVerticesProcess : public BaseProcess
 {
 	friend class Importer;
+	friend class ::JoinVerticesTest;
 
 protected:
 	/** Constructor to be privately used by Importer */