job_coordinator: add type spec to the rest of the functions.
job_coordinator: add type spec to the rest of the functions.

mwilliams3/disco,simudream/disco,pooya/disco,mozilla/disco,mozilla/disco,oldmantaiter/disco,mwilliams3/disco,pooya/disco,beni55/disco,mwilliams3/disco,beni55/disco,oldmantaiter/disco,ktkt2009/disco,mwilliams3/disco,discoproject/disco,mwilliams3/disco,simudream/disco,simudream/disco,discoproject/disco,ktkt2009/disco,discoproject/disco,pooya/disco,ErikDubbelboer/disco,discoproject/disco,ktkt2009/disco,beni55/disco,seabirdzh/disco,ErikDubbelboer/disco,pombredanne/disco,ErikDubbelboer/disco,mozilla/disco,simudream/disco,pombredanne/disco,ErikDubbelboer/disco,ErikDubbelboer/disco,seabirdzh/disco,pombredanne/disco,discoproject/disco,seabirdzh/disco,oldmantaiter/disco,oldmantaiter/disco,ktkt2009/disco,beni55/disco,simudream/disco,oldmantaiter/disco,beni55/disco,ktkt2009/disco,pombredanne/disco,seabirdzh/disco,pooya/disco,pombredanne/disco,seabirdzh/disco,mozilla/disco