layout: Make `box-sizing` only affect explicitly-specified or percentage
sizes, not automatically computed ones.

Improves GitHub significantly.
Remove support for {return,native,concrete}Type overrides in Bindings.conf.

We have no reason to support non-default type names, and this commit corrects
the computations for callbacks (which needed the override until now).
Add [foo=bar i] case-insensitive attribute selectors.
Add documentation about the scrolling model
Rewrite the user-agent stysheet(s)

Based on https://html.spec.whatwg.org/multipage/rendering.html
rather than http://dev.w3.org/csswg/css2/grammar.html
Disable failing reftest (#3636)
auto merge of #3637 : mbrubeck/servo/disable-link-style-reftest, r=pcwalton
Move windowing code out of the compositor

This is mainly just moving code around, in preparation for further changes to
the "windowing" API.
Factors out DOM traversal, keeping the code in `parallel` free of traversal-specific logic.

DOM traversals and Flow traversals look very similar. This patch unifies them
with the preorder/postorder pattern. Hopefully, it also opens the door for writing
the traversal code only once, instead of the duplication we have today.
Merge pull request #3563 from mbrubeck/app2

Move windowing code out of compositor, take 2. r=larsberg
Update web-platform-tests.
Merge pull request #3638 from cgaebel/parallel-dom-traversal

Factors out DOM traversal, keeping the code in `parallel` free of traversal-specific logic.
auto merge of #3641 : Ms2ger/servo/wpt_20141010, r=Manishearth
Use Gecko's simpler Bloom filter instead of one based on hash
stretching.

This preserves the usage of the Bloom filter throughout style recalc,
but the implementation is rewritten. Provides a 15% improvement on
Guardians of the Galaxy.
Make sure reftests aren't passing because nothing == nothing

In the test harness, assert that the two images aren't all white.

Fixes #3481
auto merge of #3639 : pcwalton/servo/rewrite-bloom-filter, r=zwarich

stretching.

This preserves the usage of the Bloom filter throughout style recalc,
but the implementation is rewritten. Provides a 15% improvement on
Guardians of the Galaxy.
Add type IDL attr for submittable elements
Fix <input>.checked
Implement extremely basic form submission (fixes #3554)
Correct <input>.value