remove C++ incompatibilities
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8416 attachment #10404
Note: The following parts of the patch had been previously done:
asn1/snmp/packet-snmp-template.c
epan/dissectors/packet-snmp.c
epan/dissectors/packet-x11.c
Also; hostlist_table.c: code under '#ifdef HAVE_GEOIP'
didn't compile and needed a few additional patches.
svn path=/trunk/; revision=48447
Get rid of gtk_widget_set_size_request() calls - at least on my machine
and GTK+ version, they make some of the items too small to show the full
text. Let GTK+ figure out how big things have to be - and if that makes
the toolbar too wide, redesign the toolbar.
svn path=/trunk/; revision=42277