--zero-cluster draft
okay, --zero-cluster seems to be working
--clump parsing
un-break --within
--oblig-missing loader
split off plink_filter
.irem
--missing + --oblig-missing
raise chromosome + contig limit to 2560, and make --indep/--indep-pairwise apply to contigs
--geno + --oblig-missing
sorted chrom name index
stable build