update gpg4win version to 1.9.16
update gpg4win version to 1.9.16

svn path=/branches/kdepim/enterprise4/kdepim/; revision=967863

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi