PuTTY 发布 0.60

PuTTY 发布了 0.60，主要是解决串口支持的问题。我也的确发现 0.59 对串口的支持不太稳定，用 PyS60 的蓝牙终端很容易 crash.

对了，上次在别人的 Nokia E70 上看到 PuTTY for S60，那叫一个惊艳啊.

ChangeLog:
* Pressing Ctrl+Break now sends a serial break signal.
* Serial ports higher than COM9 now no longer need a leading \\.\.
* You can now store a host name in the Default Settings.
* Bug fix: serial connections and local proxies should no longer crash all the time.
* Bug fix: configuring the default connection type to serial should no longer cause the configuration dialog to be skipped on startup.
* Bug fix: "Unable to read from standard input" should now not happen, or if it still does it should produce more detailed diagnostics.
* Bug fix: fixed some malformed SSH-2 packet generation.
* Other minor bug fixes.