Remove wayback toolbar from pages
re-download Object_glowportal_nowarp_(entity)

it contained an archive.org "our server is down" error page
Delete merged/w/index.php/

it only contained outdated versions of the articles anyway
add json files with metadata for the wiki pages
Updated metadata with old dump date and latest archive.org date + URL
Update metadata with page titles
Remove duplicate/almost-empty articles

those articles either are just duplicates of e.g. Tutorial_list (and
were originally Tutorial_list#blablubb)
or contained nonsense like "coming this weekend to a wiki near you ;)"
(without any further content)