Fix syntax error in resources.py, and move extension_resource instantiation
Review Request #1842 — Created Oct. 18, 2010 and submitted
Un-doing some damage I inserted into the code. Not sure how it slipped under the radar, but there was a double-comma (and a line over 80 chars) in the ExtensionResource import. Also, the RootResource refers to extension_resource, which therefore needs to be instantiated *before* RootResource. So that's why I moved it.
Manual. Things all work nicely again.