+2010-06-30 ust 0.5
+ * add support for PowerPC 32 architecture
+ * use clock_gettime(CLOCK_MONOTINIC) instead of gettimeofday()
+ * add several tests
+ * output test suite results in TAP format
+ * add support for traced library unregistration (useful with dlclose())
+ * add manpages
+ * compile with -fno-strict-antialiasing
+ * add support for channel overwrite and non-collection
+ * update tracepoint api from kernel
+ * fix various bugs and do various cleanups
+ * improve documentation
+
2010-03-17 ust 0.4
* remove dependency on libkcompat
* use atomic ops from liburcu