New vnu-map.json for use in testing validator.nu
Remove an old copy of the html5lib tests
Merge pull request #320 from jgraham/remove_old_html5lib

Remove an old copy of the html5lib tests
Rename some page visibility manual tests to match new conventions.
Move manual tests in FileAPI to match naming convention
Move some battery api tests to comply with naming conventions.
Move manual vibration test to matching naming convention
Rename some mediastreams tests that require manual interaction.
Remove duplicate selectors api tests
Fixup syntax error in mediacapture test.