[ewiki] Search rewrite

> > > - PowerSearch
> > Search needs a significant rewrite.  I suggest keeping it 
> out for now 
> > but integrating it in the future.
> 
> True, and especially neither "PowerSearch" and "SearchPages" 
> are the optimal page names for both (we'd keep aliases if we 
> ever changed it).
> But we could move some code from PowerSearch into the core 
> function, and then develop a really powerful PowerSearch 
> extension ("+word -exclude", "AND" and "OR", grouping).
> 
> Eventually we even could start a mpi for far more extended 
> search capabilites (we now have meta data, categories and 
> more, that could be used to group/sort results).
> 
> But that's a different thread...
 
This is that thread.  To kick us off I have a couple additions that
interest me:

* search title and content by default
* display new search form with results
* support AND and OR of search words

Other related posts: