Fix Graphics in ICE mode

Translate the blink attribute to the bright BG attribute.
This won't work for XBin however since XBin expects that setting
the blink attribute will not change the background colour... and
since it tends to use blink for everything, this means XBin images
will be shown with a bright background.

exec/load/graphic.js

@@ -61,6 +61,15 @@ function Graphic(w,h,attr,ch, dw)
 	}
 }
 
+Graphic.prototype.getattr = function(a) {
+	// Translates blink to bright BG
+	if (console.term_supports(USER_ICE_COLOR) && (a & 0x80)) {
+		a &= ~0x80;
+		a |= 0x400;
+	}
+	return a;
+}
+
 Graphic.prototype.extend = function() {
 	for(var x = 0; x < this.width; x++)
 		this.data[x][this.height] = new this.Cell(this.ch,this.attribute);
@@ -591,7 +600,7 @@ Graphic.prototype.draw = function(xpos,ypos,width,height,xoff,yoff,delay)
 			if(this.autowrap == false
 				|| xpos+x != console.screen_columns
 				|| ypos+y != console.screen_rows) {
-				console.attributes=this.data[x+xoff][y+yoff].attr & this.attr_mask;
+				console.attributes=this.getattr(this.data[x+xoff][y+yoff].attr & this.attr_mask);
 				var ch=this.data[x+xoff][y+yoff].ch;
 				if (this.illegal_characters.indexOf(ascii(ch)) >= 0) {
 					if (this.doorway_mode)
@@ -671,7 +680,7 @@ Graphic.prototype.drawfx = function(xpos,ypos,width,height,xoff,yoff)
 				continue;
 			}
 			console.gotoxy(xpos+position.x,ypos+position.y);
-			console.attributes=this.data[position.x][position.y].attr & this.attr_mask;
+			console.attributes=this.getattr(this.data[position.x][position.y].attr & this.attr_mask);
 			var ch=this.data[position.x][position.y].ch;
 			if (this.illegal_characters.indexOf(ascii(ch)) >= 0) {
 				if (this.doorway_mode)