This will avoid some differences when checking in different time zones.
We now run the tests without the '-t' option. This will allow to get
problems/changes in time printing functions.
Update the output of the tests accordingly.
Moreover:
Add the '-#' option to better identify a packet when there is a difference
in output.
Bad Things could happen, e.g. the dissector we call thinking it's been
handed an IPv6 header when we haven't handed it anything that large.
Fixes a heap overflow found with American Fuzzy Lop by Hanno Böck.
Update some .out files to correspond to that change.