GarageGames/Torque3D — pull request #430 by eightyeight (2013-07-03 20:39:23+00:00)
Title: Allow negative lights

Allows negative light values as per [this thread](http://www.garagegames.com/community/forums/viewthread/132593/). Also allows them in basic lighting as a bonus. Haven't encountered any negative (pun intended) side-effects.