ms2ger file api submission
include support
Move David Bruant's DOM Events tests into position.
Add a test for DOMTokenList's stringifier.
Add a test for the absence of a named getter on select elements.
Add a test for document.images.
Address some comments about the document.images test.
Update Blob-constructor.html for changes to WebIDL's conversion to sequence algorithm.
Split up tests for document.images.
Remove an unnecessary element.
Use window.onerror instead of window.addEventListener('error').

I believe the spec actually supports the latter now, but that is not the main goal of this test.
Use assert_equals for better error messages.
Remove an unnecessary element.
Remove unnecessary references to TestTWF.
Extend my Blob constructor test.
Work around the fact that idlharness.js doesn't support DOMTimeStamp yet.
URL tests from https://github.com/annevk/url/
Update tests to use normal/long harness timeouts
Merge pull request #246 from Ms2ger/document-images

Add a test for document.images.
Correct the character value for unicode char HORIZONTAL ELLIPSIS (U+2026) in assertion