This also installs symlinks from "zeek" and "bro-config" to a wrapper
script that prints a deprecation warning.
The btests pass, but this is still WIP. broctl renaming is still
missing.
#239
It was possibly never updated for newer Analyzer API changes, as simply
attaching the NCP analyzer to a connection would result in null pointer
derefernces and also support analyzers were not attached.