From Farshid Lashkari, "I've attached a small fix for the ply loader to support Windows style line endings when reading the header."

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14289 16af8721-9629-0410-8352-f15c8da7e697

src/osgPlugins/ply/plyfile.cpp

@@ -1916,10 +1916,9 @@ char **get_words(FILE *fp, int *nwords, char **orig_line)
       *ptr = ' ';
       *ptr2 = ' ';
     }
-    else if (*ptr == '\n') {
+    else if (*ptr == '\n' || *ptr == '\r') {
       *ptr = ' ';
       *ptr2 = '\0';
-      break;
     }
   }