force overwriting of symbolic links to *rootmap* such that one can also switch between different TMVA verions
Fix typos
Fix a potential crash when there is a line longer than the terminal width (taking two or more lines to display) in the history (using up arrow key) in a ROOT session while the terminal's buffer is full
Make a new templates inline version of TMath::Nint which is two-times fast
Thanks to S. Wenzel ( see ROOT-5290 )