[Cs3] all labs opened, deadlines

[Mikhail Nesterenko]

CS3 students,

I opened lab 13 (Checkpointed History) and lab 14 (Mediator). The lab
deadlines are as follows.

Lab 12, taught this week, is due after spring break on the
correspoding day. That is, you have two weeks to do lab 12.

Lab 13 is going to be assigned on the week right after spring break.
Lab 14 is optional. You are encouraged to complete and submit it,
since it covers subjects that we study and this material will be on
the final exam.

Lab 14 can be graded, but the grade for it will not be counted towards
your course grade. The deadline for Lab 14 submission is the same as
for Lab 13. If you are submitting Lab 14 for grading, notify your lab
instructor.

Thanks,
-- 
Mikhail