#160574 for tamoraj - searching allowed as an option.
#158318 for nancyw - fixed "Edit" tab.
#177436 for mel55113 - Allow "Recent" block to honor sticky, weight, and last changed.
#178019 Add "add new sitenote" linkThe technique which points to another page, anywhere on the Internet, from the current page. in the block.
Added min-word count of 5.
Corrected Coder finds.
Removed "LIMIT" from queries - added db_query_range.