Minecraft: set difficulty hard, brightness bright, GUI scale normal, and difficulty Quake Pro
NEI: enable in-world tooltips, item ID dump, and disable cheat mode
NEI Plugins: disable update check
Portal Gun: enable loot in strongholds, pyramids, and mineshaft chests
Thermal Expansion: double copper and tin cluster count
Railcraft: enable maximum launch rail force
IC2: enable usage of lapotron crystals in miners
Rei Minimap: map position upper left, to fix z-fighting with NEI in-world tooltip on upper right