Better printout layout in getcommand.

Before:

$ crab getoutput -d crab_test_toT_tlF_1 --dump
=== Files from job 2
PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/ggH_Hmass125_hfact4.95_Bmass0_seed001_2.lhe
LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/ggH_Hmass125_hfact4.95_Bmass0_seed001_2.lhe
=== Files from job 2
PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/pooloutputmodule_2.root
LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/pooloutputmodule_2.root
=== Files from job 2
PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/tfileservice_2.root
LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/tfileservice_2.root
=== Files from job 3
PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/ggH_Hmass125_hfact4.95_Bmass0_seed001_3.lhe
LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/ggH_Hmass125_hfact4.95_Bmass0_seed001_3.lhe
=== Files from job 3
PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/pooloutputmodule_3.root
LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/pooloutputmodule_3.root
=== Files from job 3
PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/tfileservice_3.root
LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/tfileservice_3.root

After:

$ crab getoutput -d crab_test_toT_tlF_1 --dump
=== Files from job 2:
1) PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/ggH_Hmass125_hfact4.95_Bmass0_seed001_2.lhe
   LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/ggH_Hmass125_hfact4.95_Bmass0_seed001_2.lhe
2) PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/pooloutputmodule_2.root
   LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/pooloutputmodule_2.root
3) PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/tfileservice_2.root
   LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/tfileservice_2.root
=== Files from job 3:
1) PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/ggH_Hmass125_hfact4.95_Bmass0_seed001_3.lhe
   LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/ggH_Hmass125_hfact4.95_Bmass0_seed001_3.lhe
2) PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/pooloutputmodule_3.root
   LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/pooloutputmodule_3.root
3) PFN: srm://dcache07.unl.edu:8443/srm/v2/server?SFN=/mnt/hadoop/user/uscms01/pnfs/unl.edu/data4/cms/store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/tfileservice_3.root
   LFN: /store/user/atanasi/GenericTTbar/test_toT_tlF_1/141205_100859/0000/tfileservice_3.root