- rewrote arm rig so it creates 2 chains and blend them automatically (like the leg)

- use reverse order for palm fingers (pointer first)
- allow copying bone class instances to exclude some bones
- doc generation had a python error (incedently updated online docs linked from the splash)

source/blender/python/epy_doc_gen.py

@@ -691,8 +691,15 @@ def op2epy(BASEPATH):
         operators = dir(op_mod)
         for op in sorted(operators):
             # rna = getattr(bpy.types, op).bl_rna
-            rna = getattr(op_mod, op).get_rna()
-            write_func(rna, '', out, 'OPERATOR')
+            try:
+                rna = getattr(op_mod, op).get_rna()
+            except AttributeError:
+                rna = None
+            except TypeError:
+                rna = None
+
+            if rna:
+                write_func(rna, '', out, 'OPERATOR')
 
         out.write('\n')
         out.close()