Well, "tl;dr;" section already said it: no more copy-pasting, no more typos, more type checking, easy editing.
I will probably add something to ease scaling, adding setting and other cool things. But my time is limited, so it won't happen anytime soon.
How to use
Download sources from github repository, open it as a project in your favourite IDE, write some code.
I didn't pack it as a .jar library. I probably should but I think it's not that necessary.
Structure of library
I hope there is at least one person who will find it interesting