Expande the compiler to fully build and zip plugins linked to components. Added plugin_updates area. Fixed gh-454 to insure placeholders are build even if no local db placeholders are found. Fixed gh-453 to prevent count error with null return value.

admin/layouts/joomla_plugin/code_left.php

@@ -26,8 +26,8 @@ $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
 $fields = $displayData->get($fields_tab_layout) ?: array(
-	'note_beta_stage',
 	'name',
+	'description',
 	'class_extends',
 	'joomla_plugin_group',
 	'add_head',