Update drowaudio for new juce changes

libs/drowaudio/source/dRowAudio/audio/filters/dRowAudio_BiquadFilter.cpp

@@ -29,12 +29,6 @@
   ==============================================================================
 */
 
-#if JUCE_INTEL
- #define JUCE_SNAP_TO_ZERO(n)    if (! (n < -1.0e-8 || n > 1.0e-8)) n = 0;
-#else
- #define JUCE_SNAP_TO_ZERO(n)
-#endif
-
 //==============================================================================
 void BiquadFilter::processSamples (float* const samples,
                                    const int numSamples) noexcept

libs/drowaudio/source/dRowAudio/dRowAudio.cpp

@@ -76,7 +76,7 @@ namespace drow {
 #include "audio/fft/dRowAudio_FFT.cpp"
 #include "audio/fft/dRowAudio_LTAS.cpp"
 
-#if ! JUCE_LINUX_EMBED
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
 // Gui
 #include "gui/dRowAudio_AudioFileDropTarget.cpp"
 #include "gui/dRowAudio_GraphicalComponent.cpp"

libs/drowaudio/source/dRowAudio/dRowAudio.h

@@ -379,7 +379,7 @@ using juce::UnitTest;
 #ifndef __DROWAUDIO_DRAGGABLEWAVEDISPLAY_H__
  #include "gui/audiothumbnail/dRowAudio_DraggableWaveDisplay.h"
 #endif 
- #if ! defined(__DROWAUDIO_DEFAULTCOLOURS_H__) && ! JUCE_LINUX_EMBED
+ #if ! defined(__DROWAUDIO_DEFAULTCOLOURS_H__) && ! JUCE_AUDIOPROCESSOR_NO_GUI
  #include "gui/dRowAudio_DefaultColours.h"
 #endif