The separate motivations for why some of these ligatures exist in unicode are completely different amongst each other. ẞ/ß/Æ/Œ are used as standalone letters, ﬁ/ﬂ/ﬃ/ﬄ are compatibility forms, and Ĳ is at some degree between the two use cases. Moreover, long S was standing completely by itself for no reason. This commit moves all of these characters into their respective unicode blocks. Nothing is removed or added.
The source project of this merge request has been removed.