Pyglet

Bugfixes
--------
- Fix infinite recursion error on OSX. (5)
- The on_mouse_scroll event no longer clamps to int, preventing lost motion on trackpads.
- Prevent traceback when DirectSound buffers are garbage collected on exit.
- Fix StaticSource playback with WMF decoder (streaming=False).
- Fix colorspace for WMF video decoding.
- Prevent crash on garbage collection for FFmpeg decoder.

Improvements
------------
- New image decoder leveraging Windows Imaging Component (WIC).
- TextureAtlas/Bins now have a `border` argument for leaving n-pixels of blank space around
images when adding. By default the `resource` module leaves a 1-pixel space around images.
- Many small documentation fixes and corrections.

Bugfixes
--------
- GStreamer decoder clamped to 16bit sample width, since the default OpenAL backend on Linux does
not support anything higher.

Improvements
------------
- shapes module: added `Circle.rotation` property and blending to standalone shape `draw` methods.
- shapes module: added missing `delete` and `__del__` methods.
- The ImageMouseCursor has a new `accelerated` parameter to allow custom mouse points to be drawn
natively on Windows and Linux.

Bugfixes
--------
- Avoid WMFDecoder crash when mixing pyglet with other tookits. (174)
- Prevent EventDispatcher subclasses from hiding AttributeError exceptions.

Improvements
------------
- Added `pyglet.shapes` module for creating simple 2D shapes.

Bugfixes
--------
- Fix memory leak caused by not freeing stale buffers and textures.

Bugfixes
--------
- Fix WMF decoder for pre-Windows 8 systems.
- Fix WMF decoder loading from file-like objects for Windows Vista.
- Fix WMF decoder crashing when attempting to seek past file duration.

Changes
-------
- Allow GStreamer and FFmpeg decoder to load from file-like objects.

Improvements
------------
- New "file_drops" Window argument to allow drag and drop of files. This is complimented
by a new `Window.on_file_drop` event, which returns the mouse position and file path.

Bugfixes
--------
- Fix issue with changing Label positions by fractional values.
- Avoid performance issue due to unnecessary context switching with single Window programs.
- Fix crash on Player.next_source when playing a video with no audio track.
- Fix crash when disconnecting a Joystick on Windows.
- Prevent media Players from seeking to negative timestamps.
- Fix OpenAL audio driver not dispatching events.

Changes
--------
- text.TextLayouts are no longer bound to int positioning.
- Raise exception if attempting to import from legacy Python.
- Add GStreamer decoder for compressed audio on Linux.
- Add Windows Media Foundation decoder for compressed audio on Windows.