fixed mixed static/shared builds.

v0.1.4

Added support for shared/static lib builds in the same build closure.…

Fix MSVC ARM Build

It just forwards to the SW implementation, but it's better than nothing.

Windows build fix patch

Install DLLs to the bin directory on windows (#15)

To avoid taking a new build-time dependency, we copy over the
AwsSharedLibSetup.cmake file from aws-c-common.

Initial alpha release

v0.1.0

Add -fPIC (#12)