+0.7.4:
+ * Fix build under *BSD
+ * Detect HAN unicode script
+ * Implement language detection heuristic for text parts
+ * Fix time output in history
+ * Improve piechart coloring
+ * Fix \r\n conversion in DKIM module (reported by @citrin)
+ * Try to detect systems with no IPv6 support
+ * Fix multiple/single values in use settings (reported by @citrin)
+ * Rework IP addresses in upstreams:
+ - Select ipv4/unix addresses if they exist and use ipv6 for ipv6 only
+ upstreams (since the support of ipv6 is poor in many OSes and
+ environments)
+ - Free IP list on upstream destruction
+ - Add test cases for addresses selection
+ - Allow adding of free form IP addresses to upstreams
+ * Fix endiannes in lua_radix search (reported by @citrin)
+ * Soft shutdown should also set wanna_die flag (reported by @citrin)
+ * Stop use-after-free in event loop termination
+ * Fix processing of very short messages in DKIM (reported by @citrin)
+ * Detect systems without shared mutexes
+ * Fix issues with PTR and MX elements in SPF parser (reported by @citrin)
+
0.7.3:
* New upstreams code:
- simplify upstreams API;