Fix compatibility problems with the Port field in unix nodes of the cluster
(cherry picked from commit 0a2f7f3e6dc46b56889cd03621b16f235d69a08e)
1) Fix compatibility problems with the Port field in unix nodes of the cluster;
2) bug fix in security checks;
(cherry picked from commit 8cd68dc02a5e1d43f7472f56a68af1902fbbe8fa)
1) Fix compatibility problems with the Port field in unix nodes of the cluster;
2) fix in defining the list of files;
(cherry picked from commit f2cce399b878962a81d60b1499afda93d568b569)
Allow for exceptions in deleting new files created remotely
(cherry picked from commit 2133ae43a6a76f19f85470d310c2883a744c014d)
1) Fix for octave compatibility;
2) cleanup slavejob files
(cherry picked from commit b82bc0586ada0027e1f2b7c8ace32b12ecb5b998)
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;
(cherry picked from commit 203c8ea6439a811f213f1bba875a12b2c39046f1)
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
(cherry picked from commit 6ec501bccbae35de92e6566cbb3341468677016b)
Fixed inconsistent behavior of GSA plots w.r.t. nodisplay option.

Manual cherry-pick from commit:
543b4040c2c96222bd7f8a90af18ac754e88a1e9
Fixed spurious bugs when new MC smoother is invoked when an old one is already present in gsa results subfolders
(cherry picked from commit 9a622298e849cb029760ef20ce8ba9100756d08f)
Merge pull request #345 from rattoma/4.3

4.3: cherry-picked Parallel debug and several fixes of GSA toolbox