on windows machine remote sep, when no enforced, is \
This is not compatible sith a linux ssh subsystem
thus by default it is naturally preferable to set it to '/'
fix missing line breaks after each file trasnfer when verbose is ON
ensure done_handler is called
more importantly, ensure it gets called only once by taks run
fix missing line breaks after each file trasnfer when verbose is ON
Merge branch 'fix_sequential_use_within_same_process' into ok_branch
Merge branch 'improve_logs' into ok_branch