Fix cmsMake after the addition of new languages
Make RS smart: don't require the process_cmdline
Fix OutputOnly failing submissions compilation

Job.plus was accessed by ES (when calling Job.to_submission_compilation
inside EvaluationService.action_finished), therefore raising an
exception (which was silently dropped).
Fix small Javascript bugs
Format (compilation and evaluation) status texts in AWS

The compilation text should be augmented with stdout, stderr, time and
memory consumption, etc.