MinecraftForge/MinecraftForge — pull request #135 by dvrabel (2012-08-20 23:57:56+00:00)
Title: Use original minecart drag co-efficients for regular carts.

Since the amount of speed lost is 1 - co-eff, rounding 0.997 to 0.99
makes a big difference to the distance a minecart will travel (less
than half of the distance in vanilla 1.25).