Modified ouput variables order to be consistent with input variables

gridCoords.m

-function [Xq,Yq,X,Y,varargout] = gridCoords(X,Y,Xq,Yq,varargin)
+function [X,Y,Xq,Yq,varargout] = gridCoords(X,Y,Xq,Yq,varargin)
 %GRIDCOORDS Summary of this function goes here
 %   Detailed explanation goes here