v1.3.0

Major library restructuring utilizing the "multiple sub-libraries" package feature of Cabal.
This restructuring allows for an "opt-in" dependency footprint for the bv-little package, as not all type-class instances which are defined are exposed by default.
Therefore library consumers can select which, if any type-class instances outside of base the wish to have exposed and transitively depend on the associated package(s).

New type-class instance exposure procedure:

1. All BitVector instances of type-classes defined in base are exported by default from the Data.BitVector.LittleEndian module.

2. Each BitVector instance of a type-class defined in a package other than base is exposed through a specific sub-library dependency and a special exposing module.

To access an instance of a type-class defined outside base, add the requisite sub-library to your build-depends and import the corresponding exposing module within your code-base.

Sub-library Dependency	Exposing Module	Type-class Instance(s)
bv-little:instances-binary	Data.BitVector.LittleEndian.Binary	Binary
bv-little:instances-mono-traversable	Data.BitVector.LittleEndian.MonoTraversable	MonoFoldable MonoFunctor MonoTraversable
bv-little:instances-mono-traversable-keys	Data.BitVector.LittleEndian.MonoKeyed	MonoAdjustable MonoFoldableWithKey MonoIndexable MonoKeyed MonoLookup MonoTraversableWithKey MonoZip MonoZipWithKey
bv-little:instances-quickcheck	Data.BitVector.LittleEndian.QuickCheck	Arbitrary CoArbitrary
bv-little:instances-text-show	Data.BitVector.LittleEndian.TextShow	TextShow