I have updated keywords, commands, builtions and functions. As you can see, i move all builtins with normal name to functions list (like it was done before in third version), because builtins have highlight different from functions (for example, acos is builtin and acot is function, so if we *really* fill builtins list by octave builtions, file will turn into colour mess).
I aslo have added new blocks for classes. But some of them (events, methods, etc.) valid only into classdef block, how I could add resctriction for this?