Loosen semigroups dep in active
Bump semigroups to 0.12
Loosen semigroups dep in dual-tree
Loosen semigroups dep in monoid-extras
Bump diagrams-cairo to 1.0
Bump diagrams-core to 1.0
Bump diagrams-gtk to 1.0
Bump diagrams-lib to 1.0
Bump diagrams-postscript to 1.0
Bump diagrams-svg to 1.0
Bump diagrams to 1.0
Bump diagrams-contrib to 1.0
slotmove diagrams-cairo and diagrams-gtk from slot 0 to 2