Added ColorMatrix toString method

Signed-off-by: Lanny McNie <lanny@gskinner.com>
Updated Touch docs to include IE11 info, and more cross-linking.

Signed-off-by: Lanny McNie <lanny@gskinner.com>
Added IE11 multi-touch support.

Signed-off-by: Lanny McNie <lanny@gskinner.com>