Merge pull request #701 from alfhenrik/reload-message

Added infrastructure for reload of messages after disconnect
Changed emoji for sadface to :disappointed:

In our chat room, my friends say the sadface :-( being represented as
"cry" doesn't accurately reflect the intetion of of the sad face, which
is more akin to "disappointed". The emoji :'-( is cry, which I added.
Make account gravatar/username inline elements, handle loading positioning and overflow with imagesize and elipses fixing #677

Signed-off-by: cmaish <mail@christophermaish.com>
Merge pull request #702 from JasonMore/master

More accurate sad face emoji
Merge pull request #703 from cmaish/remotehead

Username positioning on preferences screen
Updated some packages.config
- Updated nancy.
- Updated auth.
Used nightly build of SignalR
Fix CSS gradients to include IE10 compatible linear-gradient
Merge pull request #705 from alfhenrik/ie10-css-fix

Fix CSS gradients to include IE10 compatible linear-gradient
Display a connection status indicate that JabbR lost connection
Updated to the latest SignalR nightly build.
Added stub for showing jabbr status (offline/online) indicator.
Remove console logging.
Fail messages when in reconnecting and disconnected states properly.
Added network mock.
Connection notifications for reconnecting and disconnected states
Fix conflicts
Remove code from merge that shouldn't be there
Remove unused default case
Merge pull request #706 from alfhenrik/connection-status

Show jabbr status (connected/reconnecting/disconnected) indicator.