Remove extra s on Contributor(s) in collections/browse
Force sorting by ID after all other sorts.

Resolves some unexpected tie-breaking situations, and bugs with tied
sorts around page breaks on MySQL 5.6+.
Update Coins submodule.
Merge branch 'master' into stable-2.1
Change string "Contributor(s)" to "Contributors"

Lets the existing translations use their strings. See ba547abb8558695320879d1dd6104b71fb596c08
Update translation template.
Pull from Transifex.
Bump version to 2.1.4.
Update EB and SimplePages submods.