* Apply a patch from Petya Kohts, RT #65276, with
changes for run_forked:
1) fix for the typo in the name of the signal
2) changed default for clean_up_children (which
seems to be the behavior expected by the majority of the users)
3) added detection (and forwarding to the caller) of the case
when run program is killed by signal
4) kill_gently is now used in cases when parent died
and when the executed program times out
5) added options which allow to execute some user code
in the beginning and at the end of the child
OBS-URL: https://build.opensuse.org/package/show/devel:languages:perl/perl-IPC-Cmd?expand=0&rev=2