make closing a tlog with the correct marker a bit easier
expand test_marker_presence_required to verify --mark-tlog -close
remove help2man dependency from jenkins/base/005_install_ubuntu_dependencies.sh
add separate --close-tlog command to cli
Merge pull request #481 from Incubaid/hint-close-marker

make closing a tlog with the correct marker a bit easier
return an exit code different from 0 when some tests fail
base tests should not be marked as failure on CI when some tests fail
Merge pull request #485 from Incubaid/test-run-return-code

return an exit code different from 0 when some tests fail
Merge origin/1.7 into find-master (using imerge)