Move ScriptCollection items to their own top-level category.
Don't crash when readding a resolver with ScriptCollection.
Automatic merge of Transifex translations
* Bumped libechonest requirement to 2.0.3.
Revert "* Bumped libechonest requirement to 2.0.3."

This reverts commit 677bf098a510216b5e5f888c353369b80a9e279d.