Adaptory Demo 0.13.12 released

This is a small patch that fixes a couple of rare crashes and small memory leaks. Thank you very much to everyone on the Discord that has helped to find these :)

[h2]Simulation[/h2]

Slightly improved performance of simulations that modify entities (such as buildings, items, and explorers)
Explorers will now walk up to doors to open them, rather than sometimes opening them from a distance
Fixed a bug where light levels were incorrectly calculated for cells two or three tiles away from a light source
Background buildings such as wires and pipes can no longer be built if they are suddenly covered by a solid element

[h2]Quality of life[/h2]

Further improvements to object selection: when on an overlay layer, any relevant buildings will now have a higher selection priority (e.g. selecting wires when the power overlay is visible)

[h2]Internal[/h2]

Hovering over the world clock now displays the "time of day" in the game world, rounded down to 15 minute intervals (e.g. 12:45)
A new world starts day 1.0 at 12:00pm
Wire bridges can no longer be built on top of other buildings' power points
Renamed "Materials" to "Elements"
Split "powered" building tag into "generates power" and "consumes power" in the in-game database
Re-ordered each build panel building category, so common buildings such as wires and pipes are always at the top

[h2]Fixes[/h2]

Fixed a crash when trying to render buildings with a very small game window
Fixed a very rare crash that could occur when trying to load game databases at startup
Fixed a bug where sometimes connecting a power wire would not update power network status until a nearby building or element changed
Fixed a crash that could occur if a DIG errand remained on a tile that no longer held a diggable element or plant (for example, from an element phase change)
Fixed a crash that could occur if a plant uprooted itself while it was actively being harvested
Fixed a couple of small rendering memory leaks from particles and mass packets