fixed gtkdoc comments for hls functions
fixed gtkdoc comments for hls functions

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