We *do* need <netinet/in.h> on Debian (and probably other Linuxes, and

We *do* need <netinet/in.h> on Debian (and probably other Linuxes, and
quite possibly other UNIX-flavored OSes), in order to declare "ntohs()"
and the like.  Put the include back (I guess we could include "global.h"
after including it, or move the byte-order stuff into a separate header
file and include *that* after <netinet.h>, in order to squelch the
complaints somebody saw compiling on AIX).

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@969 f5534014-38df-0310-8fa8-9805f1628bb7