Changed calls in zmq to send messages
Merge pull request #9 from alper/patch-1

Modernizes zmq_(send|recv) to zmq_(send|recv)msg.
Also search include dir in homedir
Ignore newer Xcode project files
Merge pull request #11 from neoneye/master

Xcode: Add ~/include to header search path.

.gitignore: Ignore Xcode 4 per-user files.
added subscribe: and subscribeAll
Merge github.com:technolize/objc-zmq

Conflicts:
	src/ZMQSocket.m
Use latest SDK
Update for ARC et. al.