* Take snapshot of docs for version 3.4
* Versioning for docs of the cross function, for #2504
* Document 'Store archive file' option (#1963)
* Remove unsupported preference from 3.4 docs (#2624)
* Mention that forEach works on JSON objects (#3149)
* Remove wholeText from 3.4 docs (#3180)
* Document -H, /H CLI options (#3288)
* Migrate Wikibase documentation from Wikidata (#1640)
* Miscellanous, copy-editing
