updating for Punjabi file pa.po by Amanpreet Singh Alam
updating for Punjabi file pa.po by Amanpreet Singh Alam

svn path=/trunk/; revision=4106

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