Building 3.2 Patch

Not what I wanted to be working on but it needed to be done.
Use "allow overlap" to override the red block, might be time to change the name of that button.
The 3.2 roof change still needs to be included plus some proximity checks with foundations.

Last week's update:
https://steamcommunity.com/games/505040/announcements/detail/1663394611383973284