Log Message:
Update to 3.99.5:

LAME 3.99.5   February 28 2012

* Rogerio Brito
 * autotools: Fix compilation on alpha using proper ifdef guards. Thanks to \ 
Andres Mejia.
 * Small correction of the documentation.
* Robert Hegemann
 * Workaround for cygwin build problem. Tracker item [ 3480692 ] mingw-w64 \ 
compilation error
 * Fix for a problem when LAME is compiled with fast floating point math. It \ 
could result in bitrate bloat with silent input data.
 * Bug fix for tracker item [ 3486753 ] Artifacts at the beginning of decoded file