0.9.7	24-Aug-2012	Xiuwen Zheng <zhengx@u.washington.edu>

	* fix a bug of missing genotypes in 'snpgdsVCF2GDS'
	* fix a bug in 'snpgdsGDS2BED' (output 23, 24, ..., instead of X, Y, XY)
	* fix a bug in 'snpgdsCombineGeno' (due to duplicate SNPs)
	* 'snpgdsLDpair' provides haplotype frequency estimates
	* 'snpgdsLDMat' allows specifying sliding window size


0.9.6	22-Jul-2012	Xiuwen Zheng <zhengx@u.washington.edu>

	* add functions to 'snpgdsIBDMLE' and 'snpgdsIBDMoM'
	* add a new function 'snpgdsVCF2GDS'


0.9.1-0.9.5	25-Apr-2012	Xiuwen Zheng <zhengx@u.washington.edu>

	* fix minor bugs


0.9.0	03-Aug-2011	Xiuwen Zheng <zhengx@u.washington.edu>

	* first public release of SNPRelate
