Evaluator
~~~~~~~~~
box: konfigurovatelny pristup k timerum a /proc/self/stat (pripadne /proc/self/fd)
score: better formatting of the score table
interactive tasks: solve deadlocks?
interactive tasks: logging of messages

Environment
~~~~~~~~~~~
fpc: add switch -gl (runtime errors write line#)

New submitter:
- Checking of contest time (and per-contestant exceptions)
- Keeping history and pruning status files
- Remember hashes
- create tmp directory
- contest: override failed check
- contest: local history
- utilitka, kterou si po soutezi mohou vsichni pretestovat na souteznich datech