Tiny Commit (TM)

This is mostly CLI fixes, though I ran this through gdm today and have done some extreme testing.. Discovered e8979e0 and realised the issue in  6e66d01 (buxton message != buxton control message. different sizes. `uint32_t + size_t`

Why isn't there more? Because.. `buxton_client_get_value` doesn't actually **work** in the server. `buxton_client_get_value` does, naturally. So I'm working on getting some automatic determination in server-side to determine the layer, and do it that way (via smack access, etc.). Still determining BKM, feel free to push if anyone has changes along these lines anyway and I'll adapt around them.