Emulator

What's the problem?
The default wiimote key mapping is too simple:

• Nunchuk should be enabled by default, since the majority of games use it.
• at least 1 and 2 should have a default key assigned, preferrably -, + and home as well (only then it's possible to play New Super Mario Bros Wii flawlessly).
• even if we don't enable Nunchuk by default, we should have a default key assignment if the user decides to switch it on. Something like WASD or the numpad for the stick, and some keys close to that for the other buttons.

Additionally having "click 2" assigned to shaking the wiimote feels kinda strange to me, but that might just be personal preference.