Fix compatibility problems with the Port field in unix nodes of the cluster
1) Fix compatibility problems with the Port field in unix nodes of the cluster;
2) bug fix in security checks;
1) Fix compatibility problems with the Port field in unix nodes of the cluster;
2) fix in defining the list of files;
Allow for exceptions in deleting new files created remotely
1) Fix for octave compatibility;
2) cleanup slavejob files
1) Fix compatibility problems with the Port field in unix nodes of the cluster;
2) Fix bug when local machine is accessed through the network in windows;
3) small bug fix in remote directory check;
1) Fix compatibility problems with the Port field in unix nodes of the cluster
2) better cleanup of remnants of remote parallel runs when Strategy ==1
3) for  windows sessions eliminate the use of start, replaced by psexec -d  instanced, to allow cleanup of .bat file
4) fix bug in Strategy==1 that was not properly cleaned by deleting new files on exit
Fixed inconsistent behavior of GSA plots w.r.t. nodisplay option.
Fixed spurious bugs when new MC smoother is invoked when an old one is already present in gsa results subfolders
Merge pull request #344 from rattoma/master

Parallel debug and several fixes of GSA toolbox