added hooks process_search_results and previewallmodifyurl to preview_all

git-svn-id: http://svn.montala.net/svn/resourcespace@5286 c08608d7-6e46-0410-86ca-f2a6f1370df5
ADD - added hooks process_search_results and searchpublicmodifyurl to search_public.php

git-svn-id: http://svn.montala.net/svn/resourcespace@5287 c08608d7-6e46-0410-86ca-f2a6f1370df5