This appears to be a more sensible location for them.
Relevant to #433.
Source-Repo: https://github.com/servo/servo
Source-Revision: 5be4f40bef05c749bdb5353541abae21a826f6b6
The biggest language change is that enum variants now also reserve (for future use) a name in the type namespace, which must not collide with other types. Some things were renamed, and others qualified as `module::name`.
Source-Repo: https://github.com/servo/servo
Source-Revision: 7409685589c550ee7a9f94182f511acddab4c6fd