Improved XML documentation for the "GridArea" class
Improved XML documentation for the "GridArea" class

Also made the setters of remaining properties private since these shouldn't be set from outside of the class.

hfloyd/Skybrud.Umbraco.GridData,nvisage-gf/Skybrud.Umbraco.GridData,nvisage-gf/Skybrud.Umbraco.GridData,skybrud/Skybrud.Umbraco.GridData,hfloyd/Skybrud.Umbraco.GridData