I have just installed my first SSL and made the necessary changes to both configure.php files but I am not sure if I have done it right and need feedback.   When I look at my sight it says that I do not supply identity information but I get the yellow triangle saying that the connection is not secure ( part of this page is not secure ie: images).   Can someone please explain how I can secure my images or change them from http:// to https:// so the yellow warning does not appear on my site ?