#177436 by nancyw for mel55113 - honor weight, sticky in "recent" block.

#160574 by nancyw for tamoraj - searching allowed as an option.
#158318 by nancyw for nancyw - fixed "Edit" tab.
Added min-word count of 5.
Corrected Coder finds.
Removed "LIMIT" from queries - added db_query_range.