their own type: kPedalEvtScId and pedal down messages are assigned the
pedal event duration in cmScEvent_t.durSecs.

the length of time the pedal is held down and the 'pitch' field is set
to the MIDI id of the pedal.

app/cmOnset.c
app/cmPickup.c
app/cmScore.c
app/cmScoreProc.c
app/cmTimeLine.c
cmAudDsp.c
cmAudioAggDev.c
cmAudioFileDev.c
cmAudioNrtDev.c
cmAudioPort.c
cmAudioPortFile.c
cmDevCfg.c
cmFeatFile.c
cmMidi.c
cmMidiFile.c
cmProc2.c
cmProc3.c
cmProc4.c
cmProcTest.c
cmRbm.c
cmUiRtSysMstr.c
dsp/cmDspClass.c
dsp/cmDspFx.c
dsp/cmDspNet.c
dsp/cmDspPgmKr.c
dsp/cmDspPgmPP.c
dsp/cmDspPgmPPMain.c
dsp/cmDspSys.c
dsp/cmDspUi.c

overwrote 'rc' and thereby prevented the functio from returning the correct result code on fail.

required to prevent crash on OS-X debug (but not release) version.

twice and p->sets[i].costSymArray[] was not assigned at all in _cmScProcSets().

Added a printf() which mysteriously prevents an OS-X Crash in _cmScProcSets().

The cmScoreLoc_t based functions still need to be debugged. See note on
_cmScoreInitLocArray().