Make short version of --help (-h) work like in strace, also make -v for --version work
ux: Prefix error message with program name
Show time only when --reltime is accompanied by -t
Fix handling of --reltime
Release v0.03
Try to correct overhead of Debug::LTrace::plstrace (rather unsuccessfully)
Fix measuring time0
Release v0.04
Remove --reltime and replace it with -tttt, introduce -ttttt
Fix showing exit time
Release v0.05
Bugfix: scripts/ or bin/ files need to have something like #!perl and not #!/usr/bin/env perl so it can be replaced to the path of perl when installing [ref: RT#96884]