Allow linking issue numbers and commit hashes to messages (BB-7105)
Oftentimes, I find myself talking about particular issues or commits to several teammates at a time. It would be nice if the messaging system would allow us to link issues, commits, and usernames just like what we are able to do when posting comments. This would help us improve our productivity since we don't have to copy-paste issue and commit references between email and bitbucket anymore.
This issue is related to
#3687, where I originally posted a comment because I want the multiple recipients feature.