Modernize Calo{DAQ,Kernel,Utils}

* prefer direct member initialization
* prefer compare()==0 over substr() == to avoid temporary string
* prefer nullptr over 0
* prefer STL algorithms over raw loops
* prefer range-based for loops
* remove unused CaloCollection
* remove obsolete CVS/SVN keywords
* remove deprecated std::{unary,binary}_function
* prefer struct with overloaded operator() over templated struct
  with explicit specialized operator()
* prefer std::{min,max}
* add final if possible
* prefer auto