fed to cmScMatcher are now tracked along with the note.  This allows score events
to be definitevly matched to a particular note-on event when the event
comes from a MIDI file.

frames read rather than the number allocated.

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

from the system frame rate (procSmpCnt) to cmGoertzel.

Added comments.
Fixed bug in filling record buffer.

bits and checks for non-zero velocity when looking for note-on messages.

Changes to remove compiler warnings on OSX build.

 1. cmScMeasCalcVal(): changed method of calculating the first and last
MIDI event in p->midiBuf[] and first and the score location window area
defined by 'bli' and 'ln'.

2. cmScMeasExec(): Set p->vsi and p->vsli to indicate that no new 'sets'
are available prior to the early return when locIdx==cmInvalidIdx.

be automatically applied to subsequent entries. New entries must therefore
only fill in the fields which change.