v2.2.3 Backport various improvements from the 2.3 series: - install 1/2/3 mismatch score tables - use installed 7mer-3mismatch table by default - use installed 3mer (Yan et al.) or 4mer (Wee et al.) by default - check for sparse solver availability at runtime - fix parsing of gene names from NCBI FASTA - remove SuperLU MT codepath that was not intended for 2.2 series - add support for OpenBLAS and ATLAS flavours of CBLAS - factor kother contribution into Km - fix bug in target site vacancy formula