Add css class to add contact button in url-email widget, and make the icon size 16x16

etemplate/js/et2_widget_url.js

@@ -331,7 +331,8 @@ var et2_url_ro = et2_valueWidget.extend([et2_IDetachedDOM],
 										'presets[email]': jQuery(this).text()
 									};
 
-									return jQuery('<a href="#" title="'+egw.lang('Add a new contact')+'"><img src="'+egw.image("new") +'" style="height:12px;width:12px"/></a>')
+									return jQuery('<a href="#" class= "et2_url_email_contactPlus" title="'+egw.lang('Add a new contact')+'"><img src="'
+											+egw.image("new") +'"/></a>')
 										.on('click', function() {
 											egw.open('','addressbook','add',extra);
 										});

etemplate/templates/default/etemplate2.css

@@ -162,6 +162,10 @@ a.et2_url.phone {
 a.et2_url.url {
   background-image: url(images/url.png);
 }
+.et2_url_email_contactPlus >img {
+	width: 16px;
+	height: 16px;
+}
 .et2_email_popup {
 	border:0 !important;
 	padding: 0 !important;