Bug #1432962 - Make sure tab text gets updated when the image's name changes (saved, etc.).
Bug #1432962 - Make sure tab text gets updated when the image's name changes (saved, etc.).

jakeclawson/Pinta,PintaProject/Pinta,Mailaender/Pinta,jakeclawson/Pinta,PintaProject/Pinta,Fenex/Pinta,Fenex/Pinta,Mailaender/Pinta,PintaProject/Pinta