I know the story behind the question and this type of answer is not surprising me. I have some experience with CT, this and more in the past was a nogo for using it.
CT is a well maintained ? Fork ? of Lazarus and a oneway product. As i know, the fpc and packages are used from the original, bugfixes done and used in CT but i have never seen in the last years a giveback to the original comunity. Maybe i am wrong or it is totally hidden.