Fix some missing / incorrect icons

- Addressbook advanced search was from default
- Add favorite dialog had no icons on buttons
- All dialogs using standard button sets were either missing or from default theme
- Mail confirm all was missing Yes icon

api/js/etemplate/et2_widget_dialog.js

@@ -393,7 +393,7 @@ var et2_dialog = (function(){ "use strict"; return et2_widget.extend(
 				}
 				if (button.image)
 				{
-					button.style = 'background-image: url('+this.egw().image(button.image)+')';
+					button.style = 'background-image: url('+this.egw().image(button.image,'etemplate')+')';
 					delete button.image;
 				}
 			}