Version 1.2

What do you think about version 1.2? I added some features and fixed some problems.

Major features:
- New type of key command (sequential push - push + release)
- Can use inputs values instead Xbox names (number 0 is equal Xbox A)
- Right stick works as scroll (3 lines for default)
- Refresh & help buttons in tray
- Now some constants can be set from config.xml (mouse move, time delay, time to wait for checking if there were new controllers, scroll move)
- Logging to file (only info and above tags). Debug tags is logged to console.

Fixed:
- Using to much memory when controllers aren't plugged
- Changed license to GPLv3