Release of v4.0.0-rc2

Improved the Schema Table update engine (more). Fix autoloader timing, and loading. Implement the Joomla Powers in JCB code, to move away from JClasses. Remove the SQL update, to only use the Schema updates of table columns to avoid collusion.

admin/tmpl/server/default.php

@@ -64,18 +64,6 @@ defined('_JEXEC') or die;
 		</div>
 	<?php echo Html::_('uitab.endTab'); ?>
 
-	<?php if ($this->canDo->get('joomla_component.access')) : ?>
-	<?php echo Html::_('uitab.addTab', 'serverTab', 'linked_components', Text::_('COM_COMPONENTBUILDER_SERVER_LINKED_COMPONENTS', true)); ?>
-		<div class="row">
-		</div>
-		<div class="row">
-			<div class="col-md-12">
-				<?php echo LayoutHelper::render('server.linked_components_fullwidth', $this); ?>
-			</div>
-		</div>
-	<?php echo Html::_('uitab.endTab'); ?>
-	<?php endif; ?>
-
 	<?php $this->ignore_fieldsets = array('details','metadata','vdmmetadata','accesscontrol'); ?>
 	<?php $this->tab_name = 'serverTab'; ?>
 	<?php echo LayoutHelper::render('joomla.edit.params', $this); ?>