From Wim:

 o) improved handling of batch, which now allows:

      >>> import ROOT
      >>> ROOT.gROOT.SetBatch( 1 )
      >>>

    to work as expected
 o) allow direct access to overloads with call "disp" on methods


git-svn-id: http://root.cern.ch/svn/root/trunk@15399 27541ba8-7e3a-0410-8455-c3a389f83636