CList now fully replaced by expression evaluation

pub/lib/CMakeLists.txt

pub/lib/curve.cpp

pub/lib/expr.cpp

pub/lib/jsel.cpp

pub/lib/jsel.hpp

pub/lib/list.cpp

pub/lib/list.hpp

pub/lib/manip.cpp

pub/lib/mem.cpp

pub/lib/plot.cpp

pub/lib/slice.cpp

pub/trivia/vector_ops.cpp

pub/trivia/vector_ops.hpp