cppcheck Files

New checks:

• Same rhs expression used in consecutive assignments
• Added more misra checkers
• Function overrides base class function but is not marked with the override keyword

Improved checks:

• Identical inner condition
• Opposite expressions
• Call to virtual function in constructor or destructor
• Variable not initialized by private constructor
• A class that has dynamic allocation needs copy constructor, assignment operator and destructor

Misc:

• Various performance optimisations
• Better support for C++17
• --template=gcc format has been updated to match gcc output better.
• We added a --template-location that can be used to format multiline messages.
• Update --template so the piece of code with the warning can be shown
• Symbol-based suppressions
• XML based suppressions format

Addons:

• cert.py: Attempting to cast away const
• misc.py: String concatenation in array initialization
• misc.py: Passing struct to ellipsis function
• misc.py: Function overrides base class function but is not marked with the virtual keyword

Compiling: We dropped support for some old compilers. From now on you need gcc 4.6 or later / visual studio 2013 or later / other compiler with c++11 support.