Makes the spawn delays/intervals slower.
From 5s delay (vanilla) to 10s delay (what this mod changes the delay to)

I originally had in mind to put this in my Somewhat Unspawncampable Spawngroups mod in order to make it more fair for people who might find the extra dozers/cloakers/etc that were added in my mod to be too oppressive with the vanilla default spawn intervals/delays and think a slower delay would balance it out. But then halfway into doing that that I figured people might actually want a mod that changes the current vanilla spawn delays to be less short/fast in general. So I made this a standalone thing you could use with that mod or other spawngroup mods or just vanilla in general instead.

Meant for people who want to combine this with spawngroup mods that add lots of extra specials like 20 bulldozers at once or people who just dislike the current vanilla spawnrates/delays.

Credit to irbizzelus's DWP+ (or to other mods if that part of groupaistatebesiege.lua was actually from some other mod) for the base of the code I used and changed around.