upgrade mesa-demos 8.0.1 -> 8.1.0
upgrade hwloc 1.6.1 -> 1.6.2
upgrade mpg123 1.14.2 -> 1.15.1
add recipe for murrine-themes
upgrade autogen 5.17.1 -> 5.17.2
upgrade gnome-shell-extensions 3.7.5 -> 3.9.70