It is getting a little difficult if "someone" thinks "someone" refers to him as messing around. If the second someone is Ken, then the first someone's interpretation of the concerned passage might not be the only possible reading. It could refer to Lucas, it could refer to Peter, it could refer to both. Or Ken could simply voice his understanding of my decision not to spend more time in a part of the project that is basically working. This is my preferred reading of it. So maybe you should not get to much upset.
Actually, I do not mind getting suggestions for improvements, and if I don't follow them, it is not meant as a personal refusal or anything like that.
I would also not mind people contributing code. The larger part of the Kobo Start Menu consists of shell scripts. By the very design it is easily extensible. If somebody improves on an already existing script or writes a new one that provides new functionality, why not share it here so that other people can use it too if they like?
(I know, I announced that I will say some words about the scripts entry, and I still did not do so.)