add edit and quote admonitions to seq reply warn

Author: Jeff Atwood

config/locales/server.en.yml

@@ -118,6 +118,8 @@ en:
 
       Rather than many sequential replies to a topic, please consider a single reply that includes quotes or @name references to previous posts.
 
+      You can edit your previous reply to add a quote by highlighting text and selecting the <b>quote reply</b> button that appears.
+
       It's easier for everyone to read topics that have fewer in-depth replies versus lots of small, individual replies.
 
     dominating_topic: |