- Ethereal --> Wireshark;
- gerald@ethereal.com --> gerald@wireshark.org;
- update FSF address;
- remove unneeded #includes;
- Fix ENC args for proto_tree_add_item() & etc;
- simplify/remove proto_reg_handoff...() as appropriate;
- remove some boilerplate comments;
- move proto_register...() and proto_reg_handoff...() to
the end of the file as per convention;
- remove some unneeded initializers.
- simplify some code;
- replace "" in hf[] blurb by NULL.
svn path=/trunk/; revision=45728