Google Base attributes with matching names are difficult to access

```
Current methods in a Google Base Item or Snippet entry have conveniece
methods for getting a g:attribute element by name, but entries can have
multiple elements with the same name. Add an additional method to allow
finding all of the g:attribute elements with a specific tag name.

```

Original issue reported on code.google.com by `api.jscu...@gmail.com` on 11 Sep 2007 at 5:38
