#629 fixed (Error in documentation for Modelica.Math.atan3?):

Corrected the documentation and changed the formula so that in the limiting case
(a multiple of pi) the computation is in accordance with the documentation.


git-svn-id: https://svn.modelica.org/projects/Modelica/trunk@5870 7ce873d0-865f-4ce7-a662-4bb36ea78beb