merge -c2902 from trunk to branch 2.0.

- Add home and identification buttons after installation.
- Use fetchRemote function for remote site actions.
- Corrections in fetchRemote fnction.
- Move PLUGIN_PICTURE_BEFORE in picture.tpl.

git-svn-id: http://piwigo.org/svn/branches/2.0@2903 68402e56-0260-453c-a942-63ccdbb3a9ee

template/yoga/picture.tpl

@@ -25,6 +25,8 @@
 </div>
 {/if}
 
+{if !empty($PLUGIN_PICTURE_BEFORE)}{$PLUGIN_PICTURE_BEFORE}{/if}
+
 <div id="imageHeaderBar">
   <div class="browsePath">
     <a href="{$U_HOME}" rel="home">{'home'|@translate}</a>
@@ -37,7 +39,6 @@
   {/if}
 </div>
 
-{if !empty($PLUGIN_PICTURE_BEFORE)}{$PLUGIN_PICTURE_BEFORE}{/if}
 <div id="imageToolBar">
   <div class="randomButtons">
     {if isset($U_SLIDESHOW_START) }
@@ -278,6 +279,4 @@ y.callService(
 </div>
 {/if} {*comments*}
 
-
-
 {if !empty($PLUGIN_PICTURE_AFTER)}{$PLUGIN_PICTURE_AFTER}{/if}