EditTeam: show job list
[m1493] EditJobs: allow 'Common' jobs to be assigned to any project

previously: only 'assigned' jobs could be assigned
FIX EditJobs: do not allow to delete jobs that has timetracks
[m1487][m1486] Commands: put provisions in a dedicated Tab
[m1487][m1486] Commands: display provisions total per type
[m1487][m1486] FIX Commands: display if no provisions