the search point that the returned object also contains the search point.
The returned object will be the one containing the search point whose begin or
end point is closest to the search point.

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

eliminate compiler warning.

for cmTimeLineDeleteOnsetMarks(). Added marker typeId field to
cmTlMarkerTl_t.

then included explicit paths as part of the time-line data file.

Changes to remove compiler warnings on OSX build.

so that it can correctly release the handle if the file read/parse fails.