Resizing the window doesn't resize the messages

When adding a message, they're resized to be correctly displayed. However, when the window is resized down, a message is resized to fit correctly, and the window is resized back up, the messages aren't resized.
louder ping
bars in histogram are thicker if the room is recent
tribo : in case of 50-50, second player is declared the winner
removed reference to jquery source map file to avoid being told there's an error in the console
fixed : wzin background isn't always removed
removed autoscrollfit in intro
Merge remote-tracking branch 'ralt/patch-2'
message sizes are recomputed on window resize and histogram opening and closing
Community add for StackOverflow & 'Help Us' page
minor changes of the 'Help Us' page
more margin around the room description in the chat
fixed : fix/star a message opens the message and removes the opener
the current input is saved when you edit another message. It's restored when you go back or when you send the message
CSS => fix margin div.radios (break ping buttons on 1280x768 screen device (Firefox))
Merge pull request #24 from Oliboy50/css-radios

CSS => fix margin div.radios (broken buttons on 1280x768 screen device)
esc key closes dialogs
added intro.css to .gitignore (compiled from scss)
small additions in readme relative to contributing
instant notification of invitation in dialog room. Hovering a edit, reply or delete button hides the profile.