Move the global header inside the left pane only, expand conversation
panels to full bleed, restyle conversation list items and selected state.
// FREEBIE
Previously, if a message was sent in between the receive time of an
incoming message and the time it is actually added to the conversation's
message collection (which only occurs later after several async
callbacks), the incoming message would be inserted not-at-the-end of the
collection since it is ordered by receive time. This tricked the front
end into assuming the message was an older message instead of a new one.
Fixes#490
// FREEBIE
The onChangeActiveAt listener promotes newly activated conversations to
the top of the inbox. By firing on an 'add' event, if the conversation
list happened to load after the inbox frontend was initialized, each new
entry would be incorrectly moved to the top, effectively reversing the
list.
// FREEBIE
Prevent races between encrypt and decrypt calls, and other read/write
operations on the session store by serializing session io ops per
device.
Possible fix for #535
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Remove individual messages from Notifications when marked read.
Previously this was only done from the conversation model when marking
the entire conversation as read.
Fixes#717
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Order conversation list by timestamp instead of active_at. The former is
the send time of the most recent message. The latter is typically the
receive time of that message. This can cause mis-ordering if you send a
message while processing a backlog of incoming messages.
Fixes#617
// FREEBIE