docs: Detail the Clutter debugging flags
docs: Detail the Clutter debugging flags

GNOME/clutter,ebassi/clutter,ebassi/clutter,Distrotech/clutter,djdeath/clutter-multithreaded,spatulasnout/clutter,djdeath/clutter,djdeath/clutter-multithreaded,djdeath/clutter-android,Distrotech/clutter,djdeath/clutter,djdeath/clutter-android,rkudiyarov/clutter_osx,kerrickstaley/clutter-vala,collects/clutter,GNOME/clutter,GNOME/clutter,djdeath/clutter,djdeath/clutter-multithreaded,ebassi/clutter,heysion/clutter-clone,rkudiyarov/clutter_osx,ebassi/clutter,djdeath/clutter,djdeath/clutter-android,nobled/clutter,nobled/clutter,jigpu/clutter,rkudiyarov/clutter_osx,collects/clutter,jigpu/clutter,kerrickstaley/clutter-vala,collects/clutter,GNOME/clutter,djdeath/clutter-android,collects/clutter,nobled/clutter,kerrickstaley/clutter-vala,dlespiau/clutter,Distrotech/clutter,collects/clutter,dlespiau/clutter,kerrickstaley/clutter-vala,rkudiyarov/clutter_osx,Distrotech/clutter,Distrotech/clutter,spatulasnout/clutter,spatulasnout/clutter,heysion/clutter-clone,Distrotech/clutter,spatulasnout/clutter,djdeath/clutter-android,djdeath/clutter,jigpu/clutter,GNOME/clutter,ebassi/clutter,jigpu/clutter,spatulasnout/clutter,heysion/clutter-clone,heysion/clutter-clone,dlespiau/clutter,heysion/clutter-clone,jigpu/clutter,djdeath/clutter,djdeath/clutter-multithreaded,jigpu/clutter