Generate bindings for HTMLBRElement
auto merge of #692 : recrack/servo/brelement, r=jdm
Generate bindings for HTMLTableRowElement.
Generate bindings for HTMLTextAreaElement.
auto merge of #709 : jdm/servo/webidl, r=jdm
auto merge of #704 : eric93/servo/parallel-layout-ownedtree, r=pcwalton

Don't do a whole inorder traversal because we can't parallelize that. Parts of this traversal can be bottom-up
Generate bindings for HTMLUListElement
auto merge of #711 : jdm/servo/ulist, r=jdm
Generate bindings for HTMLTitleElement
auto merge of #710 : jdm/servo/titleelem, r=jdm
Generate bindings for HTMLCanvasElement.
Clean up importing.
auto merge of #713 : saneyuki/servo/canvas, r=jdm
Remove extraneous references to flow tree objects.