Updated Login Module.

- OAUTH LOGIN: is generic based on a new OAUTH_20_GENERIC_API
        - Storage (at the moment only SQL) for OAUTH_CONSUMER configuration.
        - OAUTH login and callback are generic.
        - Added a OAUTH_20_GENERIC_API.
        - Added scripts and templates to build the new OAUTH tables.
        - Fixed CMS_STORAGE_SQL_I.check_sql_query_validity issue.
        - Extended CMS_STORAGE_SQL_I, to execute scripts with paramerters.
        - Updated filter, now it's generic for every OAUTH consumer.

examples/demo/site/themes/bootstrap/modules/login/templates/block_login.tpl

@@ -1,4 +1,4 @@
- 	<div>
+ 	<div class="primary-tabs">
  		{unless isset="$user"}
 			<h3>Login or <a href="/account/roc-register">Register</a></h3>
 		<div>
@@ -26,7 +26,9 @@
 			</div>
 		</div>	
 		<div>
-				<a href="/account/login-with-google"><img src="http://qpleple.com/img/post-how-to-make-people-login-into-your-website-with-their-google-account/signin-google-3.png"></a>
+			{foreach item="item" from="$oauth_consumers"}
+				<a href="/account/login-with-oauth/{$item/}">Login with {$item/}</a><br>
+			{/foreach}	
 		</div>    	
 		{/unless}
 	</div>

examples/demo/site/themes/bootstrap/page.tpl

@@ -57,7 +57,7 @@
           <!-- Main Content Section -->
 		  {unless isempty="$page_title"}<h1 class="page-title">{$page_title/}</h1>{/unless}
           {$page.region_content/}   
-        </div>
+          </div>
 
 
       </div>