Fix the case where the requested resolution is higher than the iface resol.

(I'd say "interface resolution", but, well, this is Git, home of the
"fit a summary of the change in one line, even if it kills you", and I
happen to have microEMACS's running in an 80-position-wide window.  Even
that's probably too long for Git....)

This should fix issue #349.
update .gitignore for test cases
refresh last midification dates for some man pages

This change reflects only meaningful (i.e. not purely editorial) changes
in the text.
update README.aix after GH #52
Handle a timeout value of 0 better with TPACKET_V3.

If the user specified a timeout value of 0, and we don't have any
packets to return from pcap_read_linux_mmap_v3(), go back and wait for
packets.  Yes, this means waiting indefinitely, but that's what the
documentation used to say, and what we're making it say again; if this
is a problem, *don't use a timeout value of 0*.

This should fix GitHub libpcap issue #350.
last modification date