The following packages were automatically installed and are no longer required:
python-gtk2-doc libsm-dev libcaca-dev libice-dev libaudiofile-dev libaudio-dev x11proto-xinerama-dev
x11proto-render-dev libxi-dev libxmu-headers libxrender-dev libcairo2-dev libsysfs-dev libdirectfb-extra
libavahi-client-dev libffi-dev libfontconfig1-dev libdirectfb-dev x11proto-composite-dev libxcursor-dev
x11proto-randr-dev x11proto-damage-dev libdbus-1-dev libxcb-render-util0-dev libxt-dev libxmu-dev
libxdamage-dev libesd0-dev libxcomposite-dev libasound2-dev libexiv2-10 libxrandr-dev libexpat1-dev
libslang2-dev apport-hooks-medibuntu libpixman-1-dev libxft-dev libxcb-render0-dev libavahi-common-dev
libxinerama-dev libaa1-dev
Use 'apt-get autoremove' to remove them.