Merge frio-specific share block template into the base template

- Add BIDI support for share blocks
- Remove redundant share block styles

view/theme/duepuntozero/style.css

@@ -1238,44 +1238,13 @@ input#dfrn-url {
     background: rgba(0, 0, 0, 0.5) url(shiny.png) no-repeat scroll center center;
 }
 
-.shared_header {
-  height: 32px;
-  color: #999;
-  border-top: 1px solid #D2D2D2;
-  padding-top: 5px;
-  margin-top: 5px;
-}
-
 .shared_header a {
   color: black;
-  -webkit-transition: all 0.2s ease-in-out;
-  -moz-transition: all 0.2s ease-in-out;
-  -o-transition: all 0.2s ease-in-out;
-  -ms-transition: all 0.2s ease-in-out;
-  transition: all 0.2s ease-in-out;
 }
-
 .shared_header a:hover {
   color: #36c;
 }
 
-.shared_header img {
-  -webkit-border-radius: 4px;
-  -moz-border-radius: 4px;
-  border-radius: 4px;
-  float: left;
-}
-
-.shared_header span {
-  margin-left: 9px;
-}
-
-blockquote.shared_content {
-  margin-left: 32px;
-  color: #000;
-  border: none;
-}
-
 .wall-item-title {
 	float: left;
 	font-weight: bold;
@@ -3244,10 +3213,6 @@ div.jGrowl div.info {
 	width: 20px;
 }
 
-.shared_header span {
-	margin-left: 10px;
-}
-
 /* small screens */
 @media all and (max-width: 1089px) {
     .field label { width: 90%; }