Remove unused mut in servo-util.
Change Quot back to Div.
Remove modes in servo-gfx.
Appease the new borrow checker.
Work around broken TaskBuilder.
Remove unused mut.
Change FuzzyEq to ApproxEq.
Remove old borrow check workarounds and appease the new borrow checker.
Change core::task::local_data to core::local_data.
Update dependencies and rust.
Merge pull request #435 from metajack/syntax-futurism

Update to latest Rust