Demo update notes for v0.45

[p]Truck City v0.45-Demo has just been released. This is the change log, which also includes hotfixes v0.44.1, v0.44.2, and v0.44.3.[/p][p][/p]

• [p]Improvement: improved control for camera (WASD+border scrolling)[/p]
• [p]Improvement: added new features to tutorials 3 and 4 (intersections and Alt mode)[/p]
• [p]Improvement: translations improved, new translations added for top bar, Alt mode, tooltip texts[/p]
• [p]Bugfix: a truck may deliver an incorrect item to a factory, causing unpredictable behavior[/p]
• [p]Bugfix: truck transparency incorrectly restored on game load, may cause some trucks to seem semitransparent until they left the city[/p]
• [p]Bugfix: improved window handling to prevent bug where blueprints window may remain open but not intractable[/p]
• [p]Bugfix: destroying launchpad could leave factory disconnected[/p]
• [p]Bugfix: now adjacent tiles are correctly updated when destroying launchpad[/p]
• [p]Bugfix: containers may be incorrectly rotated when destroying an adjacent tile that caused the warehouse to be rotated[/p]
• [p]Bugfix: added guardrails for leaderboard response handling, prevents problems with unexpected responses from Steam library[/p]
• [p]Balance: Scrap world mission made easier by changing the objective to selling 3 engines[/p]