ResourceLoader now downloads all images and tracks load time for each resource.  The return dictionary has been changed to accomodate these modifications.  The urlopener is now not caching between useragents so that the load time is not affected.  Also, it handles errors: if it cannot find a resource, it will skip it.
Merge branch 'master' of https://github.com/brzeller11/SuperGoMo

merging with remote