Merge branch 'trigtest-mt' into 'master'

...rigValidation/TriggerTest/test/test_trig_mc_v1Dev_grid.py

...lidation/TriggerTest/test/test_trig_mc_v1Dev_pu80_grid.py

...ation/TriggerTest/test/test_trig_mc_v1Dev_writeBS_grid.py

...TrigValidation/TriggerTest/test/test_trig_mc_v1MC_grid.py

...Validation/TriggerTest/test/test_trig_mc_v1PhysP1_grid.py

...igValidation/TriggerTest/test/test_trig_mc_v1Phys_grid.py