Bad texture rendering of bottom of arms

```
1. Draw a hand or a paw facing forward on the bottom of the arms. (will appear 
as normal on mcskin3d

2. After being saved and put onto minecraft.net; the bottom of the hands will 
be reversed in direction

using version 1.4 on windows 7 home premium 64-bit

```

Original issue reported on code.google.com by `gazamo.r...@gmail.com` on 11 Jul 2012 at 4:38
