serve node stats if available on startup of builder
ADDED: basic nodelist api (should have used this from day one ...?)
MINOR: explict module import
Added class name to html:select element
ADDED: http_node_list path
ADDED: make sure the selected node stats are computed when serving http_node_list
update nodes after selecting one, since this could change stats of many nodes
set source_language select options based on selected source vocab