1 pixel individual drawing shift

[RadStr]

DiaSynth/src/RocnikovyProjektIFace/WaveDrawValuesWrapperIndividualSamples.java

Lines 341 to 348 in 931b53e

	// Added because when I start (when the first thing I draw are individuals) with drawing individual samples,
	// which means the number of samples is less than there are pixels in the wave visualiser,
	// then I had problem that when I started filling I started
	// from index 1 and it was because of this. I had 0 and by retVal-- I got -1 which I subtracted in the
	// convertToNonVisibleMostLeftIndexInAudio method, so I got +1 index than I really should have had.
	if(retVal > 0) {
	retVal--;
	}