ERT-145 Updated some old functions in the gui. Added a function in ert_main to check if a case exists.
ERT-146
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()
Merge branch 'master' into version-1.2