Fixed bug in lib.standardize when toPoint would, if passed an object with a mid_x value of 0 and an x value of non-zero, return the on-zero value. Made lib.math.default() not require a second decimal value if the first maybe-a-decimal value is actually a decimal value. This enables faulty defaults, such as lib.math.default(mid_x, x) if an object only has a mid_x value.