Replace offset_to_bytes() implementation
Replace offset_to_bytes() implementation

We should re-use the offset_to_bytes() implementation from ClutterEntry
as it guaranteed some behaviour and sanity checks that we want to keep
inside ClutterText.

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