"So far so good..." said the falling man...
N-th try. I think now windows will be happy.


git-svn-id: https://root.cern.ch/svn/root/trunk@48322 27541ba8-7e3a-0410-8455-c3a389f83636
after first execution, check if function defined in macro is available in
Cling and execute it from memory.


git-svn-id: https://root.cern.ch/svn/root/trunk@48323 27541ba8-7e3a-0410-8455-c3a389f83636
from Gabriel: 

   - added protection to FindPrediction in case Newton's method fails for whatever reason: maximum number of iterations set at 100000 (and warning message in case this limit is surpassed)
   - added protection against negative values in MC observed events input: if no. events is negative an error message is printed
   - FindPrediction now caches values from the input histograms instead of repeating the same operations many times


This fixes a problem reported in 

 http://root.cern.ch/phpBB3/viewtopic.php?f=3&t=15854


git-svn-id: https://root.cern.ch/svn/root/trunk@48324 27541ba8-7e3a-0410-8455-c3a389f83636
fix for Coverity


git-svn-id: https://root.cern.ch/svn/root/trunk@48325 27541ba8-7e3a-0410-8455-c3a389f83636
Propagate last changes in the value printer, too.


git-svn-id: https://root.cern.ch/svn/root/trunk@48326 27541ba8-7e3a-0410-8455-c3a389f83636