Add lock times

TopDog.tex

@@ -93,15 +93,15 @@ Think drop-in, so no booking is required.
 For other questions please see \cref{sec:contact}.
 
 \section{Deadlines}\label{sec:deadline}
-The lab starts on the $22^{nd}$ of November 2019 at (TBA o'clock). The lab must
-be finished before the end date (TBA, January 2020). At this time, the
-assignments will be disabled an no more progress can be done. If you haven't
+The lab starts on Friday, the $22^{nd}$ of November 2019 at 18:00. The lab must
+be finished before 17:00 on Friday, the $17^{th}$ of January 2020. At this time,
+the assignments will be disabled an no more progress can be done. If you haven't
 finished the lab by this date you will have to re-take the lab next year.
 
-There is also another, soft deadline. At 5 PM on the $9^{th}$ of December 2019
-the competitive part of the lab ends and the scoreboard will lock. No more
-points or medals will be awarded at this point. The next day, just before the
-guest lecture, there will be a small ceremony for the winners.
+There is also another, soft deadline. At 17:00 on Monday the $9^{th}$ of
+December 2019 the competitive part of the lab ends and the scoreboard will lock.
+No more points or medals will be awarded at this point. The next day, just
+before the guest lecture, there will be a small ceremony for the winners.
 
 \section{Disciplinary Stuff}
 Each individual student is expected to perform the lab in order to pass.
@@ -360,13 +360,6 @@ have absolutely nothing to do with passing the lab or with the examination of
 the course. The lab assistant can see how many assignments you have finished,
 independently of the scoreboard.
 
-\section{What Happens If I Can't Go to the Coaching Session?}
-The coaching sessions are not a compulsory part of the course. If you can't
-attend, there is no penalty. However, the sessions can be valuable as you have
-the opportunity to get coaching and ask questions about the lab. Also, you must
-sign the lab attendance list before finishing. This is important as we need to
-know who is who, otherwise anyone could pretend to be the scoreboard leader!
-
 \section{I Finished the Lab and Want Something More Challenging!}
 Try your skills on the challenges! If this is still not enough, check out
 \cref{sec:ctf}!