Distinguish "quote" a post from "repost"

[jefft0]

Currently, dSocial has one function where user A can repost the post of another user B, with a comment. In the other social apps, this behavior with a comment is called "quote", and there are separate buttons for "repost" and "quote". In the other apps, when you click "repost", it just does a repost without a comment. This difference is important for what happens when a third user C clicks the "react", "repost" and "quote" buttons while looking at the post in the feed of user A.

• If it came from "repost", then the "react", "repost" and "quote" buttons work as if user C was looking at the original post in the feed of user B.
• If it came from "quote" (with comment), then the "react", "repost" and "quote" buttons apply to the comment post of user A. (For example, a "gnod" reaction is added to the comment from user A, not the original post of user B.)