This also patches a few tests to contain certificates that were removed.
Furthermore, we include the old CA file with the external tests and load
it automatically. Those traces are kind of old now, more and more of the
CAs in them are no longer valid and it does not really make sense to
update them on each change...
* origin/topic/seth/json-formatter:
Updating a couple of tests.
Expanded support for modifying the timestamp format in the JSON formatter.
Ascii input reader now supports all config options per-input stream.
Added an option to the JSON formatter to use ISO 8601 for timestamps.
Refactored formatters and updated the the writers a bit.
Includes some minor bugfixes and cleanup at various places, including
in old code.
entities.
Before, whether they did depended on libmagic. To do that,
smpt/entities.bro gets a new option `never_calc_md5`.
Also restructuring the tests a bit so that load a common
testing-setup.bro scripts that can set a global configuration.