Bug fix: dashing union correction.

Bug fix for statically-linked binary generation.

Bug fixes + error logging. This allows single-argument 'dashing card'…

… commands to work.

bz2/xz support + improvements, C++17

Minor release: correct parsing of #bits for b-bit hashing, correct bi…

…nary pairwise distance file sizing

Bug fix for binary upper-triangular distance matrix, addition of --np…

…erbatch for batching distance computations, + documentation

Bug fix release for union

Bug fix release - dashing fold, lower memory requirements and directe…

…d sketch output.

Bug fixes for HMH, uncanonicalized rolling hashing, aster Bottom-K sk…

…etching

-fopenmp for clang