PED reader state machine optimization, VCF reader accepts dots and commas in the chromosome name
PED reader properly processes files with no family structure
Correct count of read lines in VCF file
Make testing optional in VCF SConscript (does not get correct path when compiled inside a full app)
PED reader properly loads samples with no parents nor sex defined
Merge branch 'next' of github.com:compbio-hpg/bioinfo-libs into next