De-@mut pipeline
Reduce code duplication in CSS parsing by passing base_url everywhere.
Add a test for the base URL of external stylesheets.
auto merge of #1711 : SimonSapin/servo/background-image, r=pcwalton
box: Use macros to reduce code duplication
Always use the border-box for Box.position.size

Fixes #1674.
reftest: Allow free-form comments
Add a reftest for #1674
Add a simple iframe reftest (disabled for now)

Disabled due to iframe crashiness.
Rename Box.position to border_box
auto merge of #1699 : kmcallister/servo/border-box, r=pcwalton

I think this is the only change necessary to make block and inline boxes consistent.  But I'm finding it hard to test due to other bugs (#1696, #1697, #1698).
Impl Basic support for object element
Support object element data.
Add object element test file
Add a reftest for object element
auto merge of #1664 : recrack/servo/object-element, r=jdm

Support for #1636

Now, we can see eyes in acid2.html :)
Fix #1723: Parsing of a compound selector made of only a pseudo-element
auto merge of #1724 : SimonSapin/servo/pseudo-element-parsing, r=larsbergstrom
Shut down the profiler in headless compositing mode
Prevent '&nbsp' from stripping as whitespace