More small improvements made.

Minor fixes, texture adjustments and oh... now billboards will change wallpapers with time of the day too. Also important... the clock's color can be changed via the wallpaper's color scheme.

Added one more vehicle to the list. Credits to this art goes to TheMemeLord4[opengameart.org]

Some textures were optimized and other small improvements made.

Added time of the day based sky and sun.

Added option for the wallpaper to be stationary and hide all vehicles.

Added a third option for the car section, the truck.

Added option to switch the Interceptor with the 1964 Porsche 911.