Linked topics (splitting and managing megatopics)

[techAPJ (Arpit Jalan)]

@seanblue

relying on existing Discourse functionality that displays the title of the topic from the URL

Done via:

https://github.com/discourse/discourse/commit/24d1b1f159cd2330efa8c996a65a14f42682dc44

@codinghorror

Why not have the “continue discussion” part be edited into the close message?

Sure, done via:

https://github.com/discourse/discourse/commit/436bd4851297d9b7c0bc1f18601da60ad09508b9