TTAudioGraphSig: address deprecation warning. see #308.
Clipper -> TTClipper. see #1
Don't add quotes when parsing cue name
The TTCallback object already provides a notification attribute setter to dynamically change which notification to observe.
Correctly removing input and output range observer by setting address to an empty value
Appending none value attribute symbol to the returned address
Adding a lock system per application to protect sending from multi thread
Don't print bad current time or last time
Adding a lock system per application to protect sending from multi thread
protect applications and protocol tables from multithreading access
Merge branch 'dev' into feature/cmake

Conflicts:
	Modular/extensions/System/source/System.cpp