Add missing specialization


git-svn-id: https://root.cern.ch/svn/root/branches/v5-34-00-patches@48993 27541ba8-7e3a-0410-8455-c3a389f83636
Better support for conversion of unversioned classes


git-svn-id: https://root.cern.ch/svn/root/branches/v5-34-00-patches@48994 27541ba8-7e3a-0410-8455-c3a389f83636
Compile the code for the conversion actions for generic collection


git-svn-id: https://root.cern.ch/svn/root/branches/v5-34-00-patches@48995 27541ba8-7e3a-0410-8455-c3a389f83636