Wikidata deployment

Changes

 * Add a from=… parameter to for arbitrary access in clients. (for wikis that already have arbitrary access enabled) T70029
 * Wikibase now ignores capitalization for label and description conflicts. T73785
 * Consider number of labels (in addition to number of site links) in entity suggester sorting of suggestions. T94404

Bug fixes

 * Fix term box when invalid language code in babel is set T94835
 * Show correct label in copyright message on special pages T50983, T68499
 * Fix "other languages" box displaying an older revision T90893

Older branches

 * /1.25
 * /1.24
 * /1.23