When extracting raw parameters from wikitext, ignore those that
only differ from already-found ones by spaces, underscores, or
hyphens.
Bug: T193265
Change-Id: I012e06bf4353eaaf0613124d7d6b88f3444d248a
Deprecate the 'doNotIgnoreMissingTitles' parameter and
replace it with 'includeMissingTitles'. If this parameter
is requested 'raw parameters' will be added to the
response in the same format as templatedata parameters.
Raw parameters are those that *might* be in the
template (using the same logic as the TemplateData generator
wizard).
Also fix the example that was using a falsy value which
meant the option was enabled rather than disabled as it
says in the docs.
Bug: T191756
Change-Id: Ie5fe2097cda45968bb080643d3afcac0b2868a6c
