t: Disable test now that all previous S-V versions are ancient

Signed-off-by: Niels Thykier <niels@thykier.net>
L::Command: Add support for shell-like redirects for out/err

Signed-off-by: Niels Thykier <niels@thykier.net>
c/po-debconf.pm: Run perltidy

Signed-off-by: Niels Thykier <niels@thykier.net>
L::Command: Add safe_qx which is a mix of spawn and qx()

Signed-off-by: Niels Thykier <niels@thykier.net>
L::I::FrontendUtil: Use safe_qx to replace qx() call

Signed-off-by: Niels Thykier <niels@thykier.net>
L::Command: Make safe_qx take a simple command without listref

Signed-off-by: Niels Thykier <niels@thykier.net>
reporting: Use safe_qx instead qx()

Signed-off-by: Niels Thykier <niels@thykier.net>