When creating data_points, if none of the data points in the group have the default_coordinate field defined, tries to find an embedded element_xi_coordinate field to give them instead - if it is defined on any of them.
When creating data_points, if none of the data points in the group
have the default_coordinate field defined, tries to find an embedded
element_xi_coordinate field to give them instead - if it is defined on
any of them.


git-svn-id: 4705079bc6b8aadf675e3696f5c015a6aa4916e3@561 3c1deb5b-d424-0410-962d-aba41a686d42

OpenCMISS/zinc,hsorby/zinc,hsorby/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,OpenCMISS/zinc