* Update version to latest upstream LTS version.
* The Makefile was using an overly clever means to be compact that the
CI webhook, and possibly the CI test container, didn't understand. We
unroll that logic, and have more usual install and conffiles sections.
In the process we fix a missing conffile install for zbbix-proxy*
packages.
* Whitespace fixups
Signed-off-by: Daniel F. Dickinson <dfdpublic@wildtechgarden.ca>
Daniel F. Dickinson
13ee37072d