[Haskell] ANNOUNCE: OpenAL 1.3.1.3

[Sven Panne]

A new version of the OpenAL package has been uploaded to Hackage. Again, this 
is a bug fix only release:

  * Include OpenAL header when checking values of constants

  * Include missing aclocal.m4 and examples in source distribution

  * Removed unused Makefiles and prologue.txt

  * Removed empty "demos" subdirectory

  * Fixed OpenAL URLs

Hopefully this release will fix build issues on MacOS X and Windows. Thanks to 
Balazs Komuves for making me aware of these bugs, and providing a patch.

Cheers,
   S.