* check in a new ajax suggestion engine (mwsuggest.js) which uses
OpenSearch to fetch results (by default via API), this should
deprecated the old ajaxsearch thingy
* extend PrefixSearchBackend hook to accept multiple namespaces for
future lucene use (default implementation however can still
process only one)
* Added to preferences, also a feature to turn it on/off for every
input (disabled atm until I work out browser issues completely)
* WMF wikis probably won't be using API to fetch results, but a
custom php wrapper that just forwards the request to appropriate
lucene daemon, added support for that
SpecialSearch:
* moved stuff out of SpecialSearch to SearchEngine, like snippet
highlighting and such
* support for additional interwiki results, e.g. title matches
from other projects shown in a separate box on the right
* todo: interwiki box doesn't have standard prev/next links to
avoid clutter and unintuitive interface
* support for related articles
Both now accept namespace prefixes, handle 'Media:' and 'Special:' pages,
and reject interwiki prefixes. PrefixSearch class centralizes this code,
and the backend part can be overridden by the PrefixSearchBackend hook.
