Problems in Linux Mint 18

Repository Project Package name Maintainer Problem
Linux Mint 18 cinnamon cinnamon root@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).
Linux Mint 18 cinnamon-session cinnamon-session root@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).
Linux Mint 18 cinnamon-settings-daemon cinnamon-settings-daemon root@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).
Linux Mint 18 garcon garcon corsac@debian.org Homepage link http://www.xfce.org/ is a permanent redirect to its HTTPS counterpart https://www.xfce.org/ and should be updated.
Linux Mint 18 garcon garcon mrpouit@gmail.com Homepage link http://www.xfce.org/ is a permanent redirect to its HTTPS counterpart https://www.xfce.org/ and should be updated.
Linux Mint 18 garcon garcon pkg-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.
Linux Mint 18 gnome-screenshot gnome-screenshot andreas@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).
Linux Mint 18 gnome-screenshot gnome-screenshot biebl@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).
Linux Mint 18 gnome-screenshot gnome-screenshot pkg-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).
Linux Mint 18 gnome-screenshot gnome-screenshot ubuntu-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).
Linux Mint 18 nemo-dropbox nemo-dropbox root@linuxmint.com Homepage link http://www.dropbox.com/ is a permanent redirect to its HTTPS counterpart https://www.dropbox.com/ and should be updated.
Linux Mint 18 nemo-image-converter nemo-image-converter julien.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.
Linux Mint 18 timeshift timeshift tony.george.kol@gmail.com Homepage link http://teejeetech.blogspot.in/ is dead (DNS error: domain name not found) for more than a month and should be replaced by alive link (or link to archive.org as a last resort).
Linux Mint 18 xfce4-power-manager xfce4-power-manager corsac@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.
Linux Mint 18 xfce4-power-manager xfce4-power-manager mrpouit@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.
Linux Mint 18 xfce4-power-manager xfce4-power-manager ubuntu-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.
Linux Mint 18 xfce4-whiskermenu-plugin xfce4-whiskermenu-plugin graeme@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.
Linux Mint 18 xreader xreader root@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.