Make margins obey the snap option in the TextureRegion editor
Make margins obey the snap option in the TextureRegion editor

(cherry picked from commit 2d4cda89e1fe63403196852fdae1268a25be33ba)

ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot