issue #20235: use addr_id instead of addr_number in addrUseCount
issue #20235: no results means 0 count
issue #20214: wrong username does not take user to error page
Merge pull request #320 from shackbarth/20214

issue #20214: wrong username does not take user to error page
Merge pull request #319 from shackbarth/20235

issue #20235: fixed address use count bug