Add an EntryPointRegistry

Review Request #7813 — Created Dec. 17, 2015 and submitted — Latest diff uploaded




This patch adds a EntryPointRegistry (migrated from Review Board) that
populates a registry from Python entry points. A new mixin has been
added for registries that overrides the default get behaviour to no
longer raise exceptions.

This patch also ensures that no non-lazy ugettext calls are made at
import time.

The documentation has been updated to reflect these new changes.

  • Ran unit tests
  • Built the docs and viewed them. The links worked.