lingfeiwang/findr: 1.0.6

1.0.6: Corrected a bug that may produce biased output in pij_gassist, pij_gassist_trad, and pijs_gassist when nodiag is set or when memlimit is small so computation is split into chunks. Now setting histogram bounds based on the maximum of all LLRs (as opposed to the maximum of the chunk when memlimit is small) in pij_gassist, pij_gassist_trad, and pijs_gassist. This ensures the output is independent of memlimit (related to question from sritchie73@github). Added sanity checks for agreement between input data and nodiag flag for pij functions excluding _pv (suggested by sritchie73@github). Lots of internal function renaming and code restructuring. Removed some unneeded files and functions. Now support pkg-config setup.