Add the ability to test JSONValues for equality.
Add tests for Array and Object equality.
Merge branch 'master' of github.com:OpenLightingProject/ola
Tidy up the documentation for the JSON classes.
Fix a comment.
Merge branch 'master' of github.com:OpenLightingProject/ola

Conflicts:
	common/web/Makefile.am
	include/ola/web/Json.h
	include/ola/web/JsonHandler.h
	include/ola/web/Makefile.am
Add the JsonPointer class.
Implement the PointerTracker using a JsonPointer.
Merge branch 'master' of github.com:OpenLightingProject/ola

Conflicts:
	common/web/Makefile.am
	common/web/PointerTracker.cpp
	common/web/PointerTracker.h
	include/ola/web/Makefile.am
Tidy up to use the new JsonPointer.