booh-classifier: properly not quit when toplevel window is closed and user says to...
[booh] / bin /
drwxr-xr-x   ..
-rwxr-xr-x 4899 album2booh
-rwxr-xr-x 210804 booh
-rwxr-xr-x 66339 booh-backend
-rwxr-xr-x 73650 booh-classifier
-rwxr-xr-x 1021 booh-fix-whitebalance
-rwxr-xr-x 1021 booh-gamma-correction
-rwxr-xr-x 4773 webalbum2booh