Tweak devel/ros version 1.4.10_1
Update multimedia/gstreamer1 to version 1.2.1
Update security/libssh to version 0.5.5
Import x11/mate-menus version 1.6.0_1
Update multimedia/gstreamer1-plugins to version 1.2.1
Update multimedia/gstreamer1-plugins-good to version 1.2.1