[feature-request] linking to search results

[duncdrum]

When responding to user question it would be helpful to not have to Rest-style URL for a set of search results.

eg.: search the docs for export -> url stays http://www.exist-db.org/exist/apps/fundocs/index.html

to point users to the results i have to it would be easier if we could http://www.exist-db.org/exist/apps/fundocs/index.html?q=exports

[line-o]

I would also expose each namespace and function so that fn namespace is at:
fundocs/ns/fn
and fn:lower-case at
fundocs/ns/fn/lower-case
for easy bookmarking and sharing

[line-o]

Also remove index.html from the URL which does not add any useful info.
e.g. http://www.exist-db.org/exist/apps/fundocs/?q=exports