Hotfix: Patch 53.02

[h3]Release notes for 53.02:[/h3]

Here's some cleanup for the Siege Update to fix a few issues.

General updates

• Hospital patients and babies don't shut off the brains of people carrying them, again.
  
• Made siege engine operators leave their engines when not commanded to be there.
  
• Added practice fire mode for siege engines.
  
• Fixed a crash if world population is uncapped.
  
• Corrected minor issues with siege engine target selection and skill use.
  
• Stopped wagon goods from creating incorrect transparent pixels in wagon.
  
• Fixed typo with some plurals.