Fixed instructions, receiver binary.
Merge branch 'master' of https://github.com/ahmedlogic/vipcw-spectrogram
Added nonblockingstdin pipe, main.c & Makefile update.
Added discard_wav_header function to remove WAV meta-data
Tested pipelined reading from the mic; Success
Added initial function to dump out unwanted stdin data: get_samples()
Merging with remote origin.
Add get_samples fn: discards junk STDIN data
Add debug print statements
Add debug print statements, left channel sep.
Fix lSize def. error
Fix lSize def. error
Add get_samples() to Write()
Embarrasing semi-colon removal
Add get_samples before genfft to fill fbuffer
Add addit. debug statements, possible arecord bug
Added CircularBuffer code.
testing file, scroll vertically
smooth output
Added circular buffer test.