+0.2.13:
+Fix Opus not working.
+Add timestamp when logging to file.
+
+0.2.12:
+Fix crash at client disconnect using PolarSSL >= 1.2.6
+Fix usage of /dev/urandom for random numbers (PolarSSL)
+
0.2.11:
Support Mumble protocol 1.2.4.
Support Opus codec.