bump urlbar font size, and increase page scrolling speed

frontends/gnustep/BrowserWindowController.h

@@ -9,6 +9,7 @@ struct browser_window;
 	id urlBar;
 	struct browser_window *browser;
 	id plotView;
+	id scrollView;
 }
 
 -(id)initWithBrowser: (struct browser_window*)aBrowser;

frontends/gnustep/BrowserWindowController.m

@@ -17,6 +17,7 @@
 
 -(void)awakeFromNib {
 	[plotView setBrowser: browser];
+	[scrollView setLineScroll: 25];
 	NSLog(@"Browser window loaded");
 }
 

frontends/gnustep/res/Browser.gorm/data.classes

@@ -10,7 +10,8 @@
 	    backButton,
 	    forwardButton,
 	    urlBar,
-	    plotView
+	    plotView,
+	    scrollView
 	);
 	Super = NSWindowController;
     };