100% Arcanum pointer compatibility

- 100% Arcanum pointer compatibility by reading internal mouse
position. Arcanum is now promoted to 'Gold' compatibility status
- Alt-Click simulation by Tap&Hold+Release gesture
- internal changes
ToEE compatibility, external .ini file

- ToEE compatibility
- external .ini file support with customizable taps
- mouse pointer addresses for Fallout 1&2 and Arcanum in .ini
- re-calibration gesture (5 fingers touch by default)
- option to scan memory for pouse pointer address