Loads of fixes. Redesign based around bibo:Document. Added search on person, topic and collection. Timeline on collection started, but broken.

Removed hardcoded links to /lodspeakr folder in classes and components. This fixed the log 404 error

- Added "special" URIs where an API can be created -- Included an
abstract class from where these special URIs can be implemented --
Included a basic class that implements the abstract class -- So far,
only listing instances for a class is implemented - Root for website
redirection -- Now it goes to /special/index to list all classes - Moved
include of settings below in commons.inc.php so it can override values -
Created owl:Class and rdfs:Class' templates

First stable version