Change default configuration to the optimal settings for Touhou

* CPU clock multiplier: 20
* Sampling rate: 44 KHz
* Buffer: 100ms
* Enable save state support
* Change DIP switch settings to work with PoDD (via http://www.shrinemaiden.org/forum/index.php?topic=11117.0)
* Display frame rate and current CPU clock
* Disable F12 mapping (really, I panic every time when I accidentally F12 and my mouse cursor is suddenly gone)
* Set MIDI settings to MIDI mapper output and GM module