arithmoi / Changes

Full commit
    Relaxed dependencies on mtl and containers
    Fixed warnings from GHC-7.5, Word(..) moved to GHC.Types
    Removed SPECIALISE pragma from inline function (warning from 7.5, probably
    pointless anyway)
    Sped up factor sieves. They need more space now, but the speedup is worth it, IMO.
    Raised spec-constr limit in MoebiusInversion.Int
    Fixed Haddock bug
    Added generalised Moebius inversion, to be continued
    Added modular square roots and Chinese remainder theorem
    Performance tweaks for powerModInteger (~10%) and
    invertMod (~25%).
    Fix bug in psieveFrom
    Fix bug in nthPrime
    Fix bug in powerMod
    Relax bounds on array dependency for 7.4.*
    Fix copy-pasto (only relevant for 7.3.*)
    Fix imports for ghc >= 7.3
    Added certificates and certified testing/factorisation
    Fixed doc bugs
    Elaborate on overflow, work more on native Ints in Eratosthenes
    First release