User:MaxSem/Mobile HTML transformations

Default (wiki-independent) removals
As of https://gerrit.wikimedia.org/r/#/c/69585/4/includes/formatters/MobileFormatter.php
 * table.toc - We can tweak the parser to return HTML without the TOC on demand.
 * #search - has comment  - ???
 * div.magnify - Change parser to output the magnify icon in CSS?
 * span.t - ???
 * .mw-search-createlink
 * #ogg_player_1 and #ogg_player_2 - per the recent wikitech-l discussion, we can safey remove these rules
 * .nomobile - Do it in CSS?

WMF-specific removals
As of https://gerrit.wikimedia.org/r/#/c/66891/1/wmf-config/InitialiseSettings.php
 * .metadata - Lots of uses. Hide appropriate subclasses with site CSS
 * div.stub - For stub templates. Can be shown once we start exposing editing interface prominently
 * div.sister-project - ???
 * .portal - Why remove it in the first place?
 * .boilerplate - ???
 * .hiddenStructure - Sigh. Just sigh.
 * .medialist - Don't remove?