
1.1: corrected C++ code (compilation errors on some distributions)
1.2: kinhsip matrix is now in single precision (faster) 
     various minor changes
1.3: corrected bug in HWE chi square (monomorphic SNP) 
     select.snps and select.inds (negative indices, presence of NAs)
1.3.1: suppressed various __attribute__ ((aligned(16))) in m4_kinship*.cpp
       which seemed to be causing an (intermittent) bug (?!)

