Extend suppression file for more zlib intentional uninitialized memory use and...

Extend suppression file for more zlib intentional uninitialized memory use and for new TString implementation and remove old TString implementation.  Add one more X11 suppression


git-svn-id: http://root.cern.ch/svn/root/trunk@39811 27541ba8-7e3a-0410-8455-c3a389f83636