Test related changes.
ERT-146 Enumerators for queue statuses has been updated. The finished jobs are now turning grey.
Merge branch 'master' into jira146
ERT-145 Updated some old functions in the gui. Added a function in ert_main to check if a case exists.
ERT-146
Merge pull request #96 from myrseth/jira146

Jira146. Correct colors in the gui when jobs are finished.
ERT-145 Changed name from current_fs_exists to fs_exists. Fixed memory leakage.
Merge pull request #97 from myrseth/jira145

Jira145
Reorder retrurn value and free()
Changed subst keyword CASE -> ERT-CASE / ERTCASE