added delete on key press...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

grid-n-view.js

@@ -171,6 +171,14 @@ var keyboard = {
 		: gallery.unmark_current ?
 			(gallery.current = null) 
 		: null },
+	Delete: function(evt){
+		if(gallery.current){
+			var remove = gallery.current
+			gallery.next()
+			// XXX this is a bit crude...
+			gallery.current === remove
+				&& gallery.prev()
+			gallery.remove(remove) } },
 	// selection...
 	' ': function(evt){
 		gallery.current
@@ -728,7 +736,7 @@ var Gallery = {
 			typeof(img) == 'number' ?
 				this.images.at(img)?.remove() 
 			: img instanceof Element ?
-				(this.images.contains(img) 
+				(this.images.includes(img) 
 					&& img.remove())
 			: null }
 		return this