* Added macros for displaying wikitext examples in a table
* Added documentation for WikiText parsing
* Changed recognize to British spelling
* Add links to the new wikitext parser tiddlers
Actually a partial reversion, because we're keeping the minor refactoring of makeChildWidget() in widget.js
This reverts commit 80ee5adb148d7220474096a0e80da05148ca7323.
Belatedly realised that the design would be clearer without these two
separate concepts being conflated into a single widget.
As a result of this change, any other widget or template that generates
transclude widgets has needed adjustment.