Merge pull request surge-synthesizer#208 from baconpaul/waveshaper-181

Macintosh was using SSE1 

Former-commit-id: e95b670
Former-commit-id: 08e92a19c78291ee51b981412abec6c3738964a4

src/au/aulayer.cpp

@@ -4,6 +4,7 @@
 #include <AudioToolbox/AudioUnitUtilities.h>
 #include <AudioUnit/AudioUnitCarbonView.h>
 #include "aulayer_cocoaui.h"
+#include "CpuArchitecture.h"
 
 typedef SurgeSynthesizer sub3_synth;
 
@@ -110,6 +111,7 @@ void aulayer::InitializePlugin()
 	{
           //sub3_synth* synth = (sub3_synth*)_aligned_malloc(sizeof(sub3_synth),16);
           //new(synth) sub3_synth(this);
+          initCpuArchitecture();
 
           // FIXME: The VST uses a std::unique_ptr<> and we probably should here also
           plugin_instance = new SurgeSynthesizer( this );