Added missing break statement in switch
Added 8 digit random int to test_work_area path
Merge remote-tracking branch 'upstream/master' into libtest_util
Merge remote-tracking branch 'upstream/master' into libtest_util
Added random part to LSF and RSH work path
Added test_work_area to job_workflow_test
Fixed test ecl_file to protect against write
Tided up some lines visually
Fixed some write logic
using work_area in test ecl_kw_grdecl
Merge pull request #144 from joakim-hove/libtest_util

Updated test_work_area_type