Fix typo in SQL relations input file.
Fix password update for judgehost user.
Import via webservice from icpc.baylor.edu, export missing.
Disentangle adding team.externalid in 64225be5 from
big identifier changes earlier.
Add judgehost user to SQL upgrade file.
Select judgehost user on username.
Ignore relations.php which is now autogenerated.
Revert d1c300e2 because the text contains HTML and 4def97b4 fixed the
previous problem.
Drop plugin interface.

External applications should use the REST API instead.
icpc import: tweaks
Missed reset of $drow
move calcScoreRow & friends into else block.

They are only relevant when compilation failed, because that's
when judging a solution is done; otherwise it will continue with
running testcases.
Create users along with teams.
Query for categoryid and roleid for teams.
Upload standings in XML format back to Baylor.

This can be implemented more efficiently.
Avoid PHP notices.
Drop debugging code and initialize variable
Cleanup trailing whitespace.
More trailing whitespace cleanup.
Add debug information in lib/lib.database.