Modify GR_SWIG_BLOCK_MAGIC to not strip package prefix when usingGUILE outside of gnuradio-core.
This avoids the problem with the guile bindings where multiple blocksend up with the name gr:sink (e.g., audio_alsa_sink). With thischange, it ends us as gr:audio-alsa-sink....
dail-tone.wfd example waveform can be loaded and run by gr-run-waveform.
Write new app, gr-run-waveform, that reads waveforms and runs them.We'll need to turn this into a small piece of C/C++ code that embedsguile, but the guts of it is working.