Req 1.4 - Application software versions

As an admin, I would like to be able to quickly scan a list of applications and see the Application version, and optionally also a build#. This is so I can tell which machines may need to be updated, or perhaps I want to run multiple different software versions for diversity.

• Many users will have their own build systems, or use multiple OSes, so the 'version' field may need to include OS, build#, etc & we need to allow for version #s that do not match ISC version numbers in case of OS packages with different numbering systems.
• It could be useful to have a detail view showing config flags the image was built with.
• If possible, it would be ideal to also report the Hooks loaded (Kea hooks, BIND hooks, BIND RPZ plug-in). How do we report the Kea hook versions?