Change pbs version from 19.1.2 to 19.1.3 (openpbs#1346)

Update PBS Pro version to 19.1.2 (openpbs#1161)

PP-1326: fix dirname: missing operand error printed from PTL related …

…init scripts

PBS schema upgrade from 1.3 to 1.4

PBS Pro v18.1.3 Release

Update PBS Pro version to 18.1.2

Update PBS Pro version to 18.1.1

PP-1216: TestReservations.test_sched_cycle_starts_on_resv_end test fa…

…iled with race condition

Updates for 14.1.2 release