[WIP] Scrollbars...
Removed old smileys
Graphic update of banner
[tests] + Quotations

Fixed a bug for multiple deletion in a session.
[tests] Changed name convention
Incorrectly named directories
[tests] Quotations: + empty case
Merge remote branch 'origin/drogue-design' into guimier-scrollbar
Removed scrollbar from Morrigan
Morrigan: remove <div>

Inserted by Chrome in multiple lines situations.
Forbade empty messages
Merge branch 'guimier-scrollbar'