From Andrew Feren:

From Andrew Feren:
	This adds some features to update enterprise-numbers from the web.

As used in the Makefile currently
 make-sminmpec.pl <infile> <outfile.c>

works exactly the same.  Additionally <infile> can be a URL to an infile in
the expected format.

Using the new "-gen" switch will create a new <infile>

example:
make-sminmpec.pl -gen \
   http://www.iana.org/assignments/enterprise-numbers \
   enterprise-numbers

other than that I modified so that calling it like
make-sminmpec.pl -gen
be like
make-sminmpec.pl -gen \
 http://www.iana.org/assignments/enterprise-numbers \
 sminmpec.c

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@19172 f5534014-38df-0310-8fa8-9805f1628bb7