Add platform stats to user page

Re-add user gravatars
Some error catching
Some code clean-up

data/interfaces/default/css/plexwatch.css

@@ -7635,6 +7635,7 @@ button.close {
 }
 .user-info-poster-face img {
 	bottom: 0;
+	margin-right: 15px;
 	overflow: hidden;
 	float: left;
 	background-color: #323232;
@@ -7651,12 +7652,11 @@ button.close {
 	color: #fff;
 	position: relative;
 	top: 27px;
-	left: 15px;
 }
 .user-info-nav {
 	position: relative;
 	top: 15px;
-	left: 3px;
+	left: -5px;
 }
 .user-info-nav > .active > a, .nav-tabs > .active > a:hover, .nav-tabs > .active > a:focus {
 	color: #F9AA03;