Dynamic Torches by Eyeronic
Satisfies your OCD and automatically positions torches exactly in a corner where possible.
ModTweaker by joshie
ModTweaker is an addon for MineTweaker, providing additional support for various different mods.
Illustrious Lanterns by bettercraftbr, rahkun
Illustrious Lamps adds 18 high res country themed lamps to your Minecraft