Various improvements#2

Open

JanX2 wants to merge 5 commits intomadebywindmill:mainfrom

Commits on Feb 8, 2022

Added unversioned TeamID infrastructure.
Jan Weiß
committed
Set project indentation to spaces.
Jan Weiß
committed
Backport to iOS 12.
Jan Weiß
committed
Fix dangling pointer warning.
Jan Weiß
committed
Fix “index out of range” crash in sample(at:).
Jan Weiß
committed