Sound:

* Fixed minor errors in AUD_BufferReader.cpp and AUD_LoopFactory.h
* Added a first version of a bandpass filter using fftw3

intern/audaspace/SConscript

@@ -31,4 +31,9 @@ if env['WITH_BF_SNDFILE']:
 	incs += ' sndfile ' + env['BF_SNDFILE_INC']
 	defs.append('WITH_SNDFILE')
 
+if env['WITH_BF_FFTW3']:
+	sources += env.Glob('fftw/*.cpp')
+	incs += ' fftw ' + env['BF_FFTW3_INC']
+	defs.append('WITH_FFTW3')
+
 env.BlenderLib ('bf_audaspace', sources, Split(incs), defs, libtype=['intern','player'], priority = [25,215] )