A number of Infusion's unit tests fail on IE 10.

The following tests are failing on IE10 on the build server:

Renderer-test.html
RendererUtilities-test.html

The Renderer-related tests seem to failing due to IE recognizing "id" and "rsf:id" as the same attribute. I get messages about the DOCTYPE being invalid as well, perhaps these are related?

ImageReorderer-test.html
LayoutReorderer-test.html
FileQueueView-test.html

These seem to be legitimate test failures, and I think are similar to failures on IE8 as well. It looks to me like these failures relate to focus management, but I'm not certain.