ignore port for announces that require authentication; we need to use the DHT port, otherwise we would not know how to contact the other node
check return value
add argument the check if the results bucket has just been created
refactor some address parsing code; use new results_add argument and remove processing of search nodes into the results
fix some return values and argument checking
lookup storage when a search was just started - the announcements we were looking for might land there if the networrk is really small - especially for two nodes
improve some labels
add comment