Issue #2062001 by InternetDevels, DeimoS: Replace user_access() calls with ->hasPermission() in language module.
Issue #2159965 by Wim Leers, jessebeach: Fix two memory leaks + subtle bugs in Edit's JS (discovered by working on the Backbone upgrade in the D7 backport).
Issue #2050843 by Berdir, sun, Vasiliy Grotov: Users 0 and 1 are created without a UUID.
Issue #2146817 by Xano: Use 'lower weights' instead of 'smaller weights'.
Issue #2160603 by vijaycs85: Remove drupal_add_js() from Bartik.
Issue #2160555 by Wim Leers: Disable Edit on admin pages.