liquidfun 1.1.0 (new formula)

LiquidFun is a 2D rigid-body and fluid simulation C++ library for games
based upon Box2D.
It provides support for procedural animation of physical bodies to make
objects move and interact in realistic ways.
FIX: system "make", "install"
FIX: Just do `cd "liquidfun/Box2D"`
liquidfun: add 1.1.0 bottle.