When a referenced object is written, the TFile bit kHasReferences is set.
When a referenced object is written, the TFile bit kHasReferences is set.

Print error message if IgnoreTObjectStreamer() was called for the class
of the referenced object. Add this info to the comments.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@2947 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root