Planoplan 2.2.1

Added flexible configuration of numerical values:

• When shift is held — change by 10 steps;
• When alt is held — change by 0.1 steps;

Added an additional way to move the canvas into 2D with a compressed space + drag.

The copied object can no more be placed behind the grid.

Y-axis offset corrected in texture settings.

Fixed the collapse of near-standing wall points when duplicating the floor.

Fixed cutting of external wall dimensions when exporting a room plan.

Small fixes and improvements.