wireshark: Upgraded to 1.12.0.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackware-id.org>
cups-filters: Upgraded to 1.0.55.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackware-id.org>
wxGTK3: Make --enable-stl optional.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackware-id.org>
Update Metadata.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackware-id.org>