Implemented the destructor for MINX::Media::SoundFile
MINX::Media::SoundFile doesn't need a handle for a MINX::Game object.
Removed Game.h include dependency
Added MINX::Media::Song
Updated /include
Merge branch 'feature/audio' into feature/windowsDLL
Added API.h
Switched Over MINX to compile a DLL
Set MINX Classes to export with DLL
Updated Headers
Added blank define so MINX_API would work on non-WIN32 systems
Updated README.md
Merge pull request #33 from GearChicken/feature/windowsDLL

Feature/windows dll