FRSM is a Mod that adds some "random" Stuff to Minecraft.
Not useless Stuff, but so that it will kind of "fit into Minecraft".
(except you don't like Decoration Blocks that do "nothing").
Some Link's that may be Useful:
Rotation code from 1.7.10 FRSM is not compactible with 1.8+ version.
- FCL (inbuild by default in versions bellow 4.0.00)