(Suggestion) Individual contextual position

[Athos-E]

I noticed that my Day/Time overlay wasn't updating with the options "avoid overlap" and "moved by effects" and I thought of filing a bug report, but I think it'd just be better to have both of these options to be toggleable in a per-overlay basis, instead of a single on/off for the entire mod. It certainly would help customization a lot, specially if something isn't looking good with 1 specific overlay, but it's good in every other one.

[cassiancc]

I'd like to rewrite the avoid overlap option, as its a bit of a hack that has not scaled well. Unfortunately, I don't currently have a better way to do it.