Update copyright year to 2013

Change-Id: I5b0cb7d56997ad7b91c073b3e02b31d0368fdcfa
Reviewed-by: Alex <alexander.blasche@digia.com>
The new QtLocation dev branch builds against all other dev branches

Change-Id: I9291d1485c39024a6032ffbfad104c31b2f71c8c
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>