Moved spandsp to a more recent version. A huge number of little changes occur here, as recently spandsp

lost all the $Id$ entries the source files had for the dark old days of CVS

libs/spandsp/src/gsm0610_encode.c

@@ -24,8 +24,6 @@
  *
  * This code is based on the widely used GSM 06.10 code available from
  * http://kbs.cs.tu-berlin.de/~jutta/toast.html
- *
- * $Id: gsm0610_encode.c,v 1.30 2009/02/10 13:06:46 steveu Exp $
  */
 
 /*! \file */