Whitespace fixes

Minor layout fix

Whitespace fix
Fixed issue #801
Whitespace fixes
Reordered socket options

- put into alphabetical order
- there was no consistency in previous ordering
Removed ZMQ_ZAP_IPC_CREDS option

- This seems redundant; is there a use case for NOT providing
  the IPC credentials to the ZAP authenticator?

- More, why is IPC authentication done via libzmq instead of ZAP?
  Is it because we're missing the transport type on the ZAP request?
Fixed copyrights on TIPC code

- corporate copyright statements sit in AUTHORS file
Updated copyright statements for 2014
Merge pull request #800 from hintjens/master

Minor cosmetic fixes