Fix build against latest juce changes

libs/juced/source/audio/midi/jucetice_MidiFilter.h

@@ -82,7 +82,7 @@ protected:
          useVelocityFilter    : 1,
          usePitchWeelFilter   : 1;   
 
-    BitArray channels;
+    BigInteger channels;
     int noteMin, noteMax;
     int velocityMin, velocityMax;
     int pitchMin, pitchMax;

ports/drumsynth/source/DrumSynthPlugin.cpp

@@ -50,7 +50,7 @@ DrumSynthPlugin::DrumSynthPlugin()
     setNumParameters (TOTAL_PARAMETERS);
 
     // add a wave sound, which will get applied to some of the notes..
-    BitArray drumNotes;
+    BigInteger drumNotes;
     for (int noteNumber = 0; noteNumber < TOTAL_DRUM_NOTES; noteNumber++)
     {
         drumNotes.setBit (START_DRUM_NOTES_OFFSET + noteNumber);

ports/drumsynth/source/DrumSynthVoice.h

@@ -54,7 +54,7 @@ class DrumSynthSound : public SynthesiserSound
 {
 public:
 
-    DrumSynthSound (const BitArray& midiNotes_)
+    DrumSynthSound (const BigInteger& midiNotes_)
         : midiNotes (midiNotes_)
     {
     }
@@ -72,7 +72,7 @@ public:
 private:
 
     // this will contain the notes that this sound is attached to.
-    BitArray midiNotes;
+    BigInteger midiNotes;
 };