Searches the SMF Online Manual

• Can be accessed directly (.../index.php?action=admin;area=search;type=online;search_term=x) or via the admin search form ("Online Manual" is selected)
• Uses fetch_web_data function in Subs-Packages.php to get the results from the online manual
• Displays an error if it doesn't get the expected response
• Online manual returns results in XML format
• Information loaded into the $context['search_results'] array using the XMLArray class in Sources/Class-Package.php