Restore two-button prompt for two-button dialogs.

mods/ra/chrome/confirmation-dialogs.yaml

@@ -1,4 +1,4 @@
-Background@CONFIRM_PROMPT:
+Background@CONFIRM_PROMPT_THREEBUTTON:
 	X: (WINDOW_RIGHT - WIDTH)/2
 	Y: (WINDOW_BOTTOM - 90)/2
 	Width: 600
@@ -40,6 +40,41 @@ Background@CONFIRM_PROMPT:
 			Font: Bold
 			Key: escape
 
+Background@CONFIRM_PROMPT_TWOBUTTON:
+	X: (WINDOW_RIGHT - WIDTH)/2
+	Y: (WINDOW_BOTTOM - 90)/2
+	Width: 370
+	Height: 175
+	Children:
+		Label@PROMPT_TITLE:
+			Width: PARENT_RIGHT
+			Y: 20
+			Height: 25
+			Font: Bold
+			Align: Center
+		Label@PROMPT_TEXT:
+			X: 15
+			Y: 50
+			Width: PARENT_RIGHT - 30
+			Height: 65
+			Align: Center
+		Button@CONFIRM_BUTTON:
+			X: 20
+			Y: PARENT_BOTTOM - 45
+			Width: 160
+			Height: 25
+			Text: Confirm
+			Font: Bold
+			Key: return
+		Button@CANCEL_BUTTON:
+			X: PARENT_RIGHT - 180
+			Y: PARENT_BOTTOM - 45
+			Width: 160
+			Height: 25
+			Text: Cancel
+			Font: Bold
+			Key: escape
+
 Background@CANCEL_PROMPT:
 	X: (WINDOW_RIGHT - WIDTH)/2
 	Y: (WINDOW_BOTTOM - 90)/2