Added SDL_RenderGetScale and SDL_RenderSetScale
Added SDL_RenderGetScale and SDL_RenderSetScale

Now with tabs!
Merge pull request #66 from Villermen/master

SDL_RenderGetScale & SDL_RenderSetScale
Make Mix_LoadWAV_RW public

It works just fine and other extension libraries have this RW function public too. Why does this one have to be private/internal?
Added comments to publicized method
Merge pull request #68 from Villermen/patch-1

Make Mix_LoadWAV_RW public
RWops doc fixes