Backport and squash the following commits from master:
5790053eb nut: Add missing conffiles
ceff68837 nut: Reorganize nut-server to clarify nut-driver
f6a2a97d2 nut: Use 'real' procd init for nut-monitor
918a62f91 nut: Make FSD really work
a2f64b3ba nut: Reduce user error with POWERDOWNFLAG
461393810 nut: Use quotes around filenames
1b6dbe7a7 nut: Remove duplicate/extraneous lines
0a49d0ffb nut: Fix checking for path before it exists
3b5a8eee8 nut: Various startup fixes for monitor and server
44e57d4bd nut: Fix variables for NUT drivers
36fd59dc7 nut: Fix extraneous config_get
192b0f164 nut: Fix a typo in setting a driver parameter
f48b060fa nut: Fix upsd runs as root
And bump PKG_RELEASE
Signed-off-by: Daniel F. Dickinson <cshored@thecshore.com>