Update the malayalam translation of tuxpaint.

The file to update is the ml.po in the src/po dir of the tuxpaint source tree.

See getting CVS for instrucctions on getting the source code of tuxpaint.

If you have any doubts about tuxpaint not specific to this task you can ask in the tuxpaint-devel mailing list. Remember to suscribe before mailing or your mail will be delayed until the mail admin has time to aprove it.