Log Message:
Update to 0.3.1:

Changes for Audio File Library version 0.3.1:

* Fix installation of man pages.
* Add support for Creative Voice File format.
* Support u-law and A-law compression in Core Audio Format files.

Changes for Audio File Library version 0.3.0:

* Define AFframecount and AFfileoffset as 64-bit integers regardless of
  whether system specifies off_t as 64 bits.
* Added support for Core Audio Format.
* Added support for extensible WAVE format files.
* Fixed leak of miscellaneous data buffers. (Thanks to Stefano Magni
  for finding and fixing this problem.)
* Fixed default mapping between integer and floating-point audio data.
* Fix handling of NeXT sound files with unspecified or inconsistent length.
* Added support for miscellaneous data in IFF/8SVX files.
* Added support for byte-swapped IRCAM sound files.
* Refactored file parsing and writing.
* Refactored audio conversion.
* Updated and expanded documentation.