Preparing the upcoming release, switch to experimental
Removed build dependency liboobs-1-dev (Closes: )
Added build dependency libqt5xdgiconloader-dev
Removed minimum versions for libqt5xdg-dev
Bumped Standards to 3.9.8, no changes needed
Fixed VCS-Fields, use https
Added recommends lxqt-admin-l10n
Bumped copyright years
Added hardening to rules
Added translation control to rules
Set CMAKE_BUILD_TYPE=RelWithDebInfo
Added README.md to docs
