Mod maker snippets updated for Rising Tide

Often when I’m making a mod I’ll need to write additional code that allows me to implement effects I otherwise couldn’t.  These snippets aren’t just useful to me, other mod makers can take advantage of them to build their own creations.  I’ve separated many of them out and put them in a collection together on Steam Workshop.  They are also on CivFanatics forum in the code snippets section.