Modify the logic in TClass::IgnoreTObjectStreamer such that the function may be called more than once. An error message is only printed when the TStreamerInfo of the class exists and the new setting is incompatible.
Modify the logic in TClass::IgnoreTObjectStreamer such that the function
may be called more than once. An error message is only printed when
the TStreamerInfo of the class exists and the new setting is incompatible.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@1469 27541ba8-7e3a-0410-8455-c3a389f83636

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