- prefer std::make_unique over raw pointer + explicit delete
- prefer constexpr functions
- remove execute bit from source files
- prefer range-based for loops
- remove explicit destructors when the implicitly generated one will do the same
- avoid comparing pointers to 0 (which is an int)
- add const
- prefer STL algorithms over raw loops
- prefer to initialize variables when they are declared
- prefer override over final
- add final to classes when possible
- prefer pass-by-const-reference over pass-by-const-pointer if passing a nullptr is a guaranteed SEGV
- prefer auto
- make CaloInterfaces headers only
- prefer DeclareInterfaceID
- prefer struct when a class has only public member functions/data
- remove use of deprecated std::unary_function / std::binary_function
- prefer extend_interfaces over explicit virtual inheritance
- do not repeat pure virtual declarations
- remove obsolete CVS and SVN keywords
- remove unused CaloUtil.h
needs Rec!231 (merged), Phys!29 (merged), Analysis!40 (merged)