Made some minor changes to Robin's awesome scripts to get them working with a couple of CSS specs:
    - Read the ToC whether it's an ol or ul
    - Bypass the test_per_spec.json and read testcounts from annotate.js widgets on the spec (only if it's there)

Also, added json data for the CSS Transforms and Backgrounds & Borders specs + a separate css-index.html report for these two
specs. These probably don't belong in the html-testsuite repo, but putting keeping it all together for now while it's lifting
off. Hopefully, the Testing Task Force can figure out the best way to centralize this.
Merge branches 'rhauck' and 'submission/rhauck' into submission/rhauck
Merge branches 'gh-pages' and 'submission/rhauck' into gh-pages