Adding stub unit tests
Make AutoPacketInternal.h a private header
Basic Successor functionality works.

Still not thread safe
Make NewPacket thread safe
Update outdated test

Packets are now guaranteed to be destroyed in the order they are issued
Simplify logic
Merge branch 'develop' into feature-successor

Conflicts:
	autowiring/AutoPacket.h
	src/autowiring/AutoPacket.cpp
	src/autowiring/test/AutoFilterTest.cpp
Merge pull request #271 from leapmotion/feature-successor

AutoPacket Successor