inline pseudo element
Rename before_remove_attr and after_set_attr to allow reusing those names in the next commit.
Add support for trait-based virtual methods on Nodes, and use it for before_remove_attr and after_set_attr.
Integrate Element's after_set/remove behaviour into the virtual method hierarchy.
Add overridable tree binding/unbinding behaviour.
Remove the IElement trait.
Android fixes for February Rust Upgrade
fix android for rust update
Update the configuration files to properly build rust. Revert rust-stb-image submodule misupdate.
Remove DOMObjectPointerType.
auto merge of #2070 : larsbergstrom/servo/android_201404c, r=larsbergstrom,metajack

r? @metajack
auto merge of #2093 : Ms2ger/servo/DOMObjectPointerType, r=jdm
Make register_named_element more efficient
Add a reftest for the pseudo element
Replace @s with Rc types.(fixes #2079)
auto merge of #2085 : lpy/servo/issue2079, r=jdm

see #2079
split servo build into library (non-android) for use in embedding
Update fontconfig submodule version to fix linker order bug
auto merge of #2096 : larsbergstrom/servo/fix_fontconfig, r=jdm

Please don't r+ until https://github.com/mozilla-servo/rust-fontconfig/pull/12 is merged.

r? @SimonSapin @mbrubeck

or whomever.
auto merge of #2071 : hyunjunekim/servo/try, r=larsbergstrom

If <span> element has pseudo style, draw pseudo element.