+- Added wxEventFilter class and wxEvtHandler::{Add,Remove}Filter().
+- Added convenient wxCmdLineParser::AddLong{Option,Switch}() wrappers.
+- Added wxStopWatch::TimeInMicro() and wxGetUTCTimeUSec() and improved
+ wxStopWatch precision.
+- Made wxGetLocalTimeMillis() really return local time, added
+ wxGetUTCTimeMillis() returning what this function used to return.
+- Added wxCriticalSection::TryEnter() (Catalin Raceanu).
+- Add support for OpenBSD to wxDialUpManager (brad0).
+- Added wxEXEC_HIDE_CONSOLE flag.