AF_INET not PF_INET!
Updated to latest Xcode
Slightly better error handling
Conflicts:
	Source/STYSocket.m
Better logging of addresses.
Test bed: Weren’t actually opening a loopback port.
Merge branch 'master' into jwight/refactor

* master:
  Test bed: Weren’t actually opening a loopback port.
  Better logging of addresses.
  Slightly better error handling Conflicts: 	Source/STYSocket.m
  Updated to latest Xcode
  AF_INET not PF_INET!

Conflicts:
	Shanty.xcodeproj/xcshareddata/xcschemes/Shanty.xcscheme
	Source/STYAddress.m