Fix background job BIIIIGG problem. Must detect somehow that connection has
dropped (if jobs are at background, kernel doesn't (?) send HUP) and then
dtrop DTR (to reset modem) and send a HUP (?) to all(?)  the proccess group.

Sumperasma: Solaris gets the FUCK


#Fix very short shell problem.
#user:maxtime:used:maxperconnection:warning:total
#na dv giati den doulevei to refresh
