Split smo-gtk into its own repository
Renamed smo-gtk3.anjuta to smo-gtk.anjuta
Removed smo-gtk3 files
Add 'smo-gtk/' from commit 'd3f45a63ffeaff463b26297788de055cf2544020'

git-subtree-dir: smo-gtk
git-subtree-mainline: a575448b74a65d5d9f48d960405021fcea06436d
git-subtree-split: d3f45a63ffeaff463b26297788de055cf2544020