Reloadable resources are now 'Reloadable' instead of
'ReexecContinue'.
The struct handling the reload is a 'Reloader', not a
'ReexecStore'.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Proxy and daemon for now just want to handle reload via
`SIGHUP`, so provide a helper creating the signalfd stream
doing that - this is simply a filtered stream which passes
the remaining signals through, so it can be used exactly
like the signalfd stream could before to add more signals.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>