Windows / process exe: GetProcessImageFileName() might return an erroneus exe name; make a check with os.path.exists(exe) before returning.
Windows / process exe: GetProcessImageFileName() might return an erroneus exe name; make a check with os.path.exists(exe) before returning.

git-svn-id: 9f18dd852162ff6c59c5533c0914e9cf81af9e7c@1397 d8a29897-7e4b-0410-a74a-8bb4c295346f

hybridlogic/psutil,hybridlogic/psutil,hybridlogic/psutil