3 mop/ and public/ are broken
7 score: better formatting of the score table
8 interactive tasks: solve deadlocks?
9 interactive tasks: logging of messages
10 terminology: problem -> task ?
11 writing of verdicts to stdout (include timing and check on interactive tasks, including judge errors)
12 box: memory usage statistics (need to search for VMPeak in /proc/$PID/status, but it disappears too early)
13 remove scanning of users by UID
18 test cases for judge-shuff
22 fpc: add switch -gl (runtime errors write line#), but avoid that when inside the sandbox
25 - update group permissions
29 - contest: task status cache
32 scores dependent on time (like PL olympiad)
33 box: configurable access to timers and /proc/self/{stat,fd}
34 box: limit the total amount of data written to files, so that quotas don't have to be set up
39 recursive try-ln for dir input
40 clean and well-defined expansion (beware of per-test re-expansion)
41 machine-readable log file and/or metadata output from the sandbox
42 configurable names of in/out files (independent of $PROBLEM)
43 paranoidly check file mode/owner before running the sandbox