Added some documentation to the Audio module. Removed the internals of SoundEffect from the header. Moved WavLoading, OGGLoading, and SoundData out of the public API. Changed SoundState's SetListenerPosition and SetListenerOrientation methods to take the required floats instead of a float pointer. Moved the Doxygen code example for MountDirectoryOfArchive into its own cpp file. Removed some unnecessary includes of <vector>. Forward declared MountedFilePath instead of including it where possible. Moved the destructors above the deleted copy constructors and assignment operators in certain class declarations.