+ Summary for 4.2.1 tcpdump release
+ Only build the Babel printer if IPv6 is enabled.
+ Support Babel on port 6696 as well as 6697.
+ Include ppi.h in release tarball.
+ Include all the test files in the release tarball, and don't
+ "include" test files that no longer exist.
+ Don't assume we have <rpc/rpc.h> - check for it.
+ Support "-T carp" as a way of dissecting IP protocol 112 as CARP
+ rather than VRRP.
+ Support Hilscher NetAnalyzer link-layer header format.
+ Constify some pointers and fix compiler warnings.
+ Get rid of never-true test.
+ Fix an unintended fall-through in a case statement in the ARP
+ printer.
+ Fix several cases where sizeof(sizeof(XXX)) was used when just
+ sizeof(XXX) was intended.
+ Make stricter sanity checks in the ES-IS printer.
+ Get rid of some GCCisms that caused builds to fai with compilers
+ that don't support them.
+ Fix typo in man page.
+
Summary for 4.2.+
merged 802.15.4 decoder from Dmitry Eremin-Solenikov <dbaryshkov