Implemented zooming and panning by ctrl+mouse wheen and middle mouse.

Implemented arbitrary scaling of controls to support large screens.

Fixed build file

Fixed updater not to overwrite config files

Test updater

Added auto-updater

v1.24 from d1c1b79

v1.23 from d1c1b79

v1.22 from bc6940e

v1.21 from 3965282