- update to version 0.9.7
* The minimum required SDL version is 2.0.5
* The minimum required SDL_ttf version is 2.0.14
* The minimum required SDL_mixer version is 2.0.1
* The minimum required SDL_image version is 2.0.1
* Improved compatibility with older SDL2 releases by raising informative
exceptions whenever a function requiring a newer SDL2 binary is called
* fixed bug preventing use of background color with wrapped text using
:meth:`sdl2.ext.FontManager.render()` (PR #134)
* fixed issue #112: allow easy moving and resizing of :obj:`sdl2.ext.Window()`
objects through 'position' and 'size' attributes, added 'open' and 'close'
methods to Window objects
* fixed issue #130: SDL_RW* functions now accept pointers to RW objects
* fixed issue #135: :func:`sdl2.SDL_GetPrefPath()` and
:func:`sdl2.SDL_GetPrefPath()` now return bytestrings instead of pointers
to strings.
* fixed issue #148: added support for loading SDL2 .so binaries with numeric
suffixes on Unix-like OSes (e.g. 'libSDL2.so.2')
* fixed transparency issues with pallete indexed PNGs (PR #159)