Fixed searching in Punjaby using Gurmukhi script.
Fixed searching in Punjaby using Gurmukhi script.

Added charset table for the Gurmukhi script.

shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,shashank19gaurav/tatoeba2,shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2