Swedish Language Update

Big thank you to Erik (VS_Voice) who has done a Swedish translation of Hex Puzzler.

This update also adds globe re-centering and the ability to swap left and right rotation buttons.

Globe re-centering keeps track of the globe's "North Pole" and realigns the globe to the "North Pole" when activated. To activate re-centering, click the new icon in the top left of your screen.

You can now swap the spin and rotate functions on your mouse buttons through the controls settings.