Added ability to change conditional SNP plotting symbol (condRefsnpPch)
Added coloring all SNPs with LD in lowest bin the same color (condLdLow)
Can set conditional LD colors now (condLdColors)
Sets of conditional SNPs have their own unique symbols now (condPch)
Fixed SNPs to be plotted in order of highest LD (so SNPs with high LD
are plotted on top always)
Added drawMarkerNames to set whether rsID or chr:pos should be written
above the SNP
Refsnp line goes up to SNP symbol instead of text label now
Annotation key removed from 2nd page of PDF output if creating a
conditional LD plot