Updated Occitan translation
Updated Occitan translation

svn path=/trunk/; revision=3051

GNOME/orca,h4ck3rm1k3/orca-sonar,h4ck3rm1k3/orca-sonar,GNOME/orca,pvagner/orca,chrys87/orca-beep,pvagner/orca,chrys87/orca-beep,h4ck3rm1k3/orca-sonar,GNOME/orca,pvagner/orca,chrys87/orca-beep,GNOME/orca,chrys87/orca-beep,pvagner/orca