Integrate suggestions from code review

tools/devel-server.py

@@ -128,7 +128,7 @@ you are a fool.
         if fpath:
             cat = moth.Category(fpath, seed)
         if points:
-            puzzle = cat.puzzle(int(parts[3]))
+            puzzle = cat.puzzle(points)
 
         if not cat:
             title = "Puzzle Categories"

tools/moth.py

@@ -181,6 +181,7 @@ class Category:
             self.catmod = importlib.machinery.SourceFileLoader(
                 'catmod',
                 os.path.join(path, 'category.py')).load_module()
+            self.pointvals.extend(self.catmod.points)
             self.pointvals = self.catmod.points[:]
         else:
             for fpath in glob.glob(os.path.join(path, "[0-9]*")):