Problems in Linux Mint 18

Project Package name Maintainer Problem
cinnamon cinnamonroot@linuxmint.com Homepage link http://cinnamon.linuxmint.com/ is dead (SSL error: certificate issued for different hostname) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
cinnamon-session cinnamon-sessionroot@linuxmint.com Homepage link http://cinnamon.linuxmint.com/ is dead (SSL error: certificate issued for different hostname) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
cinnamon-settings-daemon cinnamon-settings-daemonroot@linuxmint.com Homepage link http://cinnamon.linuxmint.com/ is dead (SSL error: certificate issued for different hostname) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
garcon garconcorsac@debian.org Homepage link http://www.xfce.org/ is a permanent redirect to its HTTPS counterpart https://www.xfce.org/ and should be updated.
garcon garconmrpouit@gmail.com Homepage link http://www.xfce.org/ is a permanent redirect to its HTTPS counterpart https://www.xfce.org/ and should be updated.
garcon garconpkg-xfce-devel@lists.alioth.debian.org Homepage link http://www.xfce.org/ is a permanent redirect to its HTTPS counterpart https://www.xfce.org/ and should be updated.
gnome-screenshot gnome-screenshotandreas@fatal.se Homepage link https://wiki.gnome.org/Apps/Attic/GnomeUtils is dead (HTTP 404) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
gnome-screenshot gnome-screenshotbiebl@debian.org Homepage link https://wiki.gnome.org/Apps/Attic/GnomeUtils is dead (HTTP 404) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
gnome-screenshot gnome-screenshotpkg-gnome-maintainers@lists.alioth.debian.org Homepage link https://wiki.gnome.org/Apps/Attic/GnomeUtils is dead (HTTP 404) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
gnome-screenshot gnome-screenshotubuntu-devel-discuss@lists.ubuntu.com Homepage link https://wiki.gnome.org/Apps/Attic/GnomeUtils is dead (HTTP 404) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
nemo-dropbox nemo-dropboxroot@linuxmint.com Homepage link http://www.dropbox.com/ is a permanent redirect to its HTTPS counterpart https://www.dropbox.com/ and should be updated.
nemo-image-converter nemo-image-converterjulien.lavergne@gmail.com Homepage link http://github.com/linuxmint/nemo-extensions is a permanent redirect to its HTTPS counterpart https://github.com/linuxmint/nemo-extensions and should be updated.
timeshift timeshifttony.george.kol@gmail.com Homepage link http://teejeetech.blogspot.in/ is dead (HTTP 404) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
xfce4-power-manager xfce4-power-managercorsac@debian.org Homepage link http://goodies.xfce.org/projects/applications/xfce4-power-manager is a permanent redirect to its HTTPS counterpart https://goodies.xfce.org/projects/applications/xfce4-power-manager and should be updated.
xfce4-power-manager xfce4-power-managermrpouit@gmail.com Homepage link http://goodies.xfce.org/projects/applications/xfce4-power-manager is a permanent redirect to its HTTPS counterpart https://goodies.xfce.org/projects/applications/xfce4-power-manager and should be updated.
xfce4-power-manager xfce4-power-managerubuntu-devel-discuss@lists.ubuntu.com Homepage link http://goodies.xfce.org/projects/applications/xfce4-power-manager is a permanent redirect to its HTTPS counterpart https://goodies.xfce.org/projects/applications/xfce4-power-manager and should be updated.
xfce4-whiskermenu-plugin xfce4-whiskermenu-plugingraeme@gottcode.org Homepage link http://gottcode.org/xfce4-whiskermenu-plugin/ is a permanent redirect to its HTTPS counterpart https://gottcode.org/xfce4-whiskermenu-plugin/ and should be updated.
xreader xreaderroot@linuxmint.com Homepage link http://github.com/linuxmint/xreader/ is a permanent redirect to its HTTPS counterpart https://github.com/linuxmint/xreader/ and should be updated.