Bug fixes

Critical bug fix for 1.8.

Fixed a really dumb typo in layout.css, where at some point, I managed to have typed 'width' instead of 'margin'.

Fix a bug that made optimization didn't work at all. No database change. Everyone should upgrade.

Fixed a bug where system-messages.css was not referenced properly in inkribbon.info.

Also some CSS changes:

• Message styles for .ok are now also applied to .status.
• ul { list-style: disc; } was removed from reset.css.
• user.css is now disabled by default in the starter kit.

Bug fix 788688

fixed translation issues