Fix serialization
Fix exception message
Merge pull request #650 from romainneutron/fix-1292

[3.8] Fix serialization
Fix basket browser display
Fix #1477 : let the upgrade crash if the upgrade procedure fails
Merge pull request #651 from romainneutron/fix-1476

[3.8] Fix 1476
Fix #1479 : Add validation duration in mail body
Merge pull request #652 from romainneutron/fix-1477

[3.8] Fix 1477
Update locales
Merge branch '3.8'
Merge pull request #653 from romainneutron/fix-1479

[3.8] Fix 1479 : Add validation duration in mail body
Merge branch '3.8'
Remove chrome frame toggler
Add IE6 dedicated homepage
Disable cooliris on IE 6
Merge pull request #655 from romainneutron/chrome-frame

[3.8] Add IE6 Message on homepage
Remove doctrine tables from drop advices
Add translation, remove confitional comments in cooliris display
Merge pull request #656 from romainneutron/db-update

Remove doctrine tables from drop advices
Update locale catalog