Begin to add new AddAFSignal and RemoveAFSignals to AtomSpacePublisher
Multi-threaded background atomspace publisher
Add server commands to enable and disable AtomSpacePublisher signals while module is loaded
Replace Boost Property Trees with json_spirit to improve performance and preserve non-string types
In-progress updates to signal handling
Temporarily disable 'count' in JSON parser
Fix decimal formatting bug in json_spirit v4.06 library
Refactor atomspace publisher unit tests
Add zmq.hpp C++ binding because in the libzmq3 release it was moved out of the core library into a headers only include.
Update includes in unused module
Add Threaded Building Blocks support (Intel TBB)
Update ZeroMQ include path in embodiment modules
Multithreaded atomspace publisher module with TBB task task scheduling and faster JSON serializer for improved resource utilization
Update publisher documentation
Update CMakeLists.txt
Update README
Fix minor typos
Add OAC ID in argument of the PAI combo shell
fix for bug #629
Merge pull request #633 from linas/fix

fix for bug #629