[-] FO: add target="_blank" on the "powered by" link in the footer

modules/blockcms/blockcms.tpl

@@ -58,7 +58,7 @@
 				{/if}
 			{/foreach}
 			<li id="header_link_sitemap"><a href="{$link->getPageLink('sitemap')}" title="{l s='sitemap' mod='blockpermanentlinks'}">{l s='Sitemap' mod='blockpermanentlinks'}</a></li>
-			{if $display_poweredby}<li class="last_item">{l s='Powered by' mod='blockcms'} <a href="http://www.prestashop.com">PrestaShop</a>&trade;</li>{/if}
+			{if $display_poweredby}<li class="last_item">{l s='Powered by' mod='blockcms'} <a target="_blank" href="http://www.prestashop.com">PrestaShop</a>&trade;</li>{/if}
 		</ul>
 	{$footer_text}
 	</div>