Fixed ac plugin's handling of rot primitive in .ac files

CMakeLists.txt

@@ -116,7 +116,7 @@ PROJECT(OpenSceneGraph)
 SET(OPENSCENEGRAPH_MAJOR_VERSION 3)
 SET(OPENSCENEGRAPH_MINOR_VERSION 5)
 SET(OPENSCENEGRAPH_PATCH_VERSION 6)
-SET(OPENSCENEGRAPH_SOVERSION 146)
+SET(OPENSCENEGRAPH_SOVERSION 147)
 
 # set to 0 when not a release candidate, non zero means that any generated
 # git tags will be treated as release candidates of given number

src/osgPlugins/ac/ac3d.cpp

@@ -1242,7 +1242,11 @@ readObject(std::istream& stream, FileData& fileData, const osg::Matrix& parentTr
         else if (token == "rot") {
             for (unsigned n = 0; n < 3; ++n)
                 for (unsigned m = 0; m < 3; ++m)
+#if 1
+                    stream >> transform(n, m);
+#else
                     stream >> transform(m, n);
+#endif
         }
         else if (token == "loc") {
             for (unsigned n = 0; n < 3; ++n)