changed Pa_QueryDevices to Pa_InitializeNumDevices and added separate function Pa_AllocateDevicePtrs
changed Pa_AllocateDevicePtrs to never allocate 0 bytes
removed Pa_MabeQueryDevices
added explicit initialization of sDevicePtrs[n] to NULL
changed default input and output devices to paNoDevice when no device was available
changed Pa_GetDefaultInput/OutputDeviceID to have the same behavior as when there was no environment variable when the environment variables value was out of range
added #if around declaration of sNumAllocations
removed unused locals bytesEmpty, bytesFilled, buffersEmpty from Pa_TimeSlice()
renamed all result variables of type MMRESULT to mmresult
projects / portaudio / commit