Groups2009 code: wikidicts moved to the datastruct.dicts and refactored
wikidicts was moved to the datastruct.dicts.backends.wiki_dicts module. http://hg.moinmo.in/moin/1.9-groups-dmilajevs/rev/e5ef9d9f9eaa
The datastruct.dicts module is refactored to be similar to the groups module. The events.wikidictsrescan was removed. http://hg.moinmo.in/moin/1.9-groups-dmilajevs/rev/8db07c73e972