There are several benefits of using tippyjs here:
* Removes dependency on bootstrap.
* We don't have to manually handle show/hide of popover.
* There cannot be any memory leak since we don't store
the instance.
We split recent_topics module into recent_topics_(ui + data + util).
This allows us to reduce cyclical dependencies which were
created due to large list of imports in recent topics. Also, this
refactor on its own makes sense.
The default label for empty narrows depends on whether it's a
stream/topic narrow or a PMs narrow.
We leave some default text in compose.hbs for reply label
because it take some time for the js to display the
correct label.
We move compose from being a part of message feed to
being a part of middle column which is a common parent of recent
topics and message feed. This allows us to use a common compose
box for both the views. Fortunately, compose actions were
independent of this change so there weren't any evident
side effects.
Fixes#17543
The 'reply' button shows the stream>topic or recipient(s) of the
selected message, for better UX. It also expands to fill the
remaining horizontal space in the button bar -- this should help make
it easier for new users to figure out how to reply.
Finally, it uses "Message" instead of "Reply", to better match the
compose box.
Fixes#17940.
Aman Agrawal
Tim Abbott
Ken Clary