SJ's Tech Gridder 0.50 - now with ability support!

[TranscendentJedi]

Two questions about the tech gridder:
1. Each time I try and use it it adds four tech area requirements instead of one. How do I fix that?
2. I'm trying to use the gridder to increase the amount of resources a mineral miner makes the same way it increases cost, but it doesn't do anything to the amount of minerals mined (even though it does replace the variable in my description). Yes, I was sure to uncheck the box.