SPRINGFIELD — The Illinois Supreme Court has ruled that the public has no right to boat, fish or swim in small rivers that flow across private property, but two justices are urging the General Assembly to change that law.“The legislature should redefine navigability to be more inclusive because that would promote the State’s interest in recreational uses of waterways for all citizens of the State of Illinois,” Justice P. Scott Neville, joined by Chief Justice Anne Burke, wrote in a separate opinion …