gui2/statistics_dialog: Minor restyling

 * Moved the combobox (sorry celmin) to the top right in a manner akin
   to the search boxes in dialogs with those.
 * Switched list headers to using the gold_small label variation.

data/gui/window/statistics_dialog.cfg

@@ -125,7 +125,7 @@
 					border_size = 5
 
 					[label]
-						definition = "default_small"
+						definition = "gold_small"
 						label = {TOP_LEFT_LABEL}
 						linked_group = "type"
 					[/label]
@@ -137,7 +137,7 @@
 					border_size = 5
 
 					[label]
-						definition = "default_small"
+						definition = "gold_small"
 						label = _ "Overall"
 						linked_group = "detail"
 					[/label]
@@ -150,7 +150,7 @@
 
 					[label]
 						id = {THIS_TURN_HEADER_ID}
-						definition = "default_small"
+						definition = "gold_small"
 						linked_group = "cost"
 					[/label]
 				[/column]
@@ -470,36 +470,44 @@
 			[row]
 
 				[column]
-					grow_factor = 1
+					horizontal_grow = true
 
-					border = "all"
-					border_size = 5
-					horizontal_alignment = "left"
+					[grid]
 
-					[label]
-						id = "title"
-						definition = "title"
+						[row]
 
-						label = _ "Statistics"
-					[/label]
+							[column]
+								grow_factor = 1
 
-				[/column]
+								border = "all"
+								border_size = 5
+								horizontal_alignment = "left"
 
-			[/row]
+								[label]
+									id = "title"
+									definition = "title"
 
-			[row]
-				grow_factor = 0
+									label = _ "Statistics"
+								[/label]
 
-				[column]
-					grow_factor = 0
-					border = "all"
-					border_size = 5
-					horizontal_alignment = "left"
+							[/column]
+
+							[column]
+								grow_factor = 0
+								border = "all"
+								border_size = 5
+								horizontal_alignment = "right"
+
+								[menu_button]
+									id = "scenario_menu"
+									definition = "default"
+								[/menu_button]
+							[/column]
+
+						[/row]
+
+					[/grid]
 
-					[menu_button]
-						id = "scenario_menu"
-						definition = "default"
-					[/menu_button]
 				[/column]
 
 			[/row]