Support Opus codec.
Add config file option for 'Opus threshold'.
Support PolarSSL 1.2.x.
+Remove support for PolarSSL versions prior to 1.0.0.
Fix disconnect when using PTT.
Fix possible crash when many clients disconnects simultaneously.
Fix error message at client disconnect when using OpenSSL.
+Autoconf './configure' switches added:
+--enable-polarssl-test-certificate - use and link the PolarSSL
+ test certificate. Not used by default, causing umurmurd to exit
+ with error if no certificate and/or key file is found.
+--enable-polarssl-havege - use PolarSSL's HAVEGE random number
+ generator. Defaults to /dev/urandom.
+ some other fixes.
0.2.10: