DynamicsShape description fixes

In the Enumeration DynamicsShape the sinusoidal shape is described with the equation f(x)=A*sin(x)+B. For this shape the gradient is not 0 at the start. The formula should be rather f(x)=A*cos(x)+B, where x=[0...pi], A=(start value - target value)/2, B=(start value + target value)/2.

For linear shape the formula f(x)=f_0+rate*x includes a rate, which is predefined as derivation with respect to time. Therefore a linear shape with respect to distance would not be possible. The formula should be written in the more general form f(x)=A*x+B, where A=(target value - start value) / distance value, A=(target value - start value) / time value or A=rate, B=start value and x=[0...distance|time|(target value - start value)/rate]

For cubic shape to me it's not clear which part of the function should be used for the transition. Turning point to turning point? See here for a discussion basis.

A description of the TransitionDynamics concept in the user guide with a table, which lists all the possible combinations of shape and dimension and their graph would be helpful.