From Martin Mathieson:

From Martin Mathieson:

- Many DCT2000 protocols can be embedded within an IP primitive
message.  Add a heuristic to see if we can find the protocol payload
within in IP primitive message, and look for an ethereal dissector
matching the DCT2000 protocol name (this is useful for simple protocol
testing where no physical links are involved)
- Make some more of these protocols (diameter, http, mgcp) findable by name
- Adds protocol 'variant' number to stub and dissector
- Break the duplicated writing of the stub header out into a separate
function

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@18212 f5534014-38df-0310-8fa8-9805f1628bb7