core and some plugins:
   Gustavo Sverzut Barbieri <barbieri@profusion.mobi>

most plugins:
   Andre Moreira Magalhaes <andre.magalhaes@openbossa.org>

ogg plugin:
   Renato Chencarek <renato.chencarek@openbossa.org>

fixes and improvements:
   Eduardo Lima (Etrunko) <eduardo.lima@openbossa.org>
   Gustavo Lima Chaves <glima@profusion.mobi>
