Amended QueryById to permit properties to be excluded
Amended QueryById to permit properties to be excluded

See issue #179 - added Where clause to permit user to add a
non-Salesforce property to entity using `IgnoreDataMemberAttribute`

developerforce/Force.com-Toolkit-for-NET,developerforce/Force.com-Toolkit-for-NET,wadewegner/Force.com-Toolkit-for-NET