test system: change to redirect all output log files (reform_deb_out.txt, std::cerr and std::cout) to a unique file called out.log.
Changed all references in the test sytem in such a way to use the new file.
std::cerr and std::cout redirect to the new file, instead the debug system copies most of its output also on cerr, so the new file will contain mst of the information.

[git-p4: depot-paths = "//ReForm/ReForm/main/Base/": change = 13865]