- correct version for gtk-doc "Since" markers - moved implementation comment into function
- correct version for gtk-doc "Since" markers - moved implementation comment into function

Cordia/libhildon,community-ssu/hildon,archlinuxarm-n900/libhildon,Cordia/libhildon,community-ssu/hildon,android-808/libhildon,android-808/libhildon,Cordia/libhildon,archlinuxarm-n900/libhildon,archlinuxarm-n900/libhildon,android-808/libhildon,community-ssu/hildon