update log files for min, msst, nb3b, nemd, and obstacle examples

examples/min/log.27Nov18.min.box.g++.1

examples/min/log.27Nov18.min.box.g++.4

examples/min/log.27Nov18.min.g++.1

examples/min/log.27Nov18.min.g++.4

examples/msst/log.27Nov18.msst.g++.1

examples/msst/log.27Nov18.msst.g++.4

examples/nb3b/log.27Nov18.nb3b.g++.1

examples/nb3b/log.27Nov18.nb3b.g++.4

examples/nemd/log.27Nov18.nemd.g++.1

examples/nemd/log.27Nov18.nemd.g++.4

examples/nemd/log.5Oct16.nemd.g++.1

examples/nemd/log.5Oct16.nemd.g++.4

examples/obstacle/log.27Nov18.obstacle.g++.1

examples/obstacle/log.27Nov18.obstacle.g++.4