Fix SEGV in write_covars: deal with missing phenotypes
Fix SEGV in ped_to_bed_multichar_allele: accept multichar-long tri/quad-allelic
Merge pull request #9 from mkanai/write-covar_SEGV_fix

Fix SEGV in write_covars: deal with missing phenotypes
Merge pull request #10 from mkanai/ped_to_bed_SEGV_fix

Fix SEGV in ped_to_bed_multichar_allele: accept multichar-long tri/quad-...
2g
dev rebuild
--vcf-filter bugfix: parse semicolons properly
--vcf-min-gq
no GQ on ./.
bugfix
update date
fix --exclude/--extract performance problem when both dataset and .snplist file have millions of '.' entries
--dosage noheader bugfix, beta 2h
dev rebuild
make --read-freq load NCHROBS when appropriate.  still some downstream changes to make
prevent --merge + filters without --make-bed
--write-var-ranges
--meta-analysis weighted-z skeleton, now to implement the actual computation
weighted-z appears to be working
minor memory usage reduction (update weighted-z numerator and squared denominator in-place, instead of saving all values)