This reverts commit 6c792a76.

Update to upstream version '5.8.1'
with Debian dir 4486d1c5c1f9b7fd36a5d1958f60d8861b318ee0

Update to upstream version '5.8.0'
with Debian dir c294779cf902d2a77ac06a596988481e829fdba6

Update to upstream version '5.6.4'
with Debian dir bbf4746d470553c9d47895f3f03adabf4cd7947d

Update to upstream version '5.6.3'
with Debian dir 8982bfdc013ad9265b76dde8a9dfd8c453bc6b5e

This reverts commit b5e5f1ad.

only cinnamon-desktop and cinnamon strict deps to 5.6 are needed

Update to upstream version '5.6.2'
with Debian dir 4aef81dc1064e571cf5f41dde08789a73ea434b4

Update to upstream version '5.6.1'
with Debian dir b3ae41ca3bce964673c93607e7c21f8e44b14c66

Remove unnecessary constraints

See merge request !3

* Build-Depends: Drop versioned constraint on gnome-pkg-tools, gobject-introspection, gtk-doc-tools, libcairo2-dev, libdrm-dev, libegl1-mesa-dev, libfribidi-dev, libgirepository1.0-dev, libgl1-mesa-dev, libgles2-mesa-dev, libgtk-3-dev, libgudev-1.0-dev, libinput-dev, libjson-glib-dev, libpango1.0-dev, libstartup-notification0-dev, libsystemd-dev, libwacom-dev, libxcomposite-dev, libxi-dev, libxkbcommon-dev and pkg-config.
* libmuffin-dev: Drop versioned constraint on libgles2-mesa-dev and libinput-dev in Depends.

Changes-By: deb-scrub-obsolete

Fix some issues reported by lintian

See merge request !2