New iconfont build.

This includes only the icons actually used or intended to be used
in the backend. Please note that unfortunately, some class names
have changed. Also some icons have been exchanged.

templates/2k11/admin/media_choose.tpl

@@ -104,7 +104,7 @@ if (parent.frames && parent.frames['tree']) {
     <!-- MEDIA MANAGER END -->
 {elseif $media.case == 'choose'}
     {if $perm_denied}
-    <span class="msg_error"><span class="icon-attention"></span> {$CONST.PERM_DENIED}</span>
+    <span class="msg_error"><span class="icon-attention-circled"></span> {$CONST.PERM_DENIED}</span>
     {else}
     <!-- MEDIA SELECTION START -->
     {$media.external}