Add a test parsing a malformed PE file showing that analyzer_violation_info
is raised with the fa_file object set.
It could be interesting to pass through an optional connection if one
exists, but access is provided through f$conns, too.
For backward compatibility when reading values, we first check
the ZEEK-prefixed value, and if not set, then check the corresponding
BRO-prefixed value.
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
