- Replace several sprintf by using TString (coverity) - Fix a bug when saving multi-lines labels (convert newline characters by the correct escape sequence "\n")
- Replace several sprintf by using TString (coverity)
- Fix a bug when saving multi-lines labels (convert newline characters by the correct escape sequence "\n")


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@32581 27541ba8-7e3a-0410-8455-c3a389f83636

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