Refactored SynthChooserViewController so that synths can be added more simply. #42
Removed unnecessary @synthesize statements. #42
Updated template to use computeSynthesisBlock method rather than tick.
Merge pull request #43 from morganpackard/MP-DRYer-iOS-demo

Refactored SynthChooserViewController so that synths can be added more s...
Removed unnecessary #include <iostream> from template file
Merge pull request #44 from morganpackard/MP-Template-Update

Updated template to use computeSynthesisBlock method rather than tick.
Merge fix for synth chooser VC
Filtered noise demo efficient adding (avoids nested adders) and Q-dependent gain