input-field-size

aaron schulz requested that we validate input sizes for sanity. i also added a method to
XmlDetectHandler.php that will display field labels for mediawiki template parameters
without the - or _ and without gwtoolset- for script added gwtoolset fields.

Change-Id: I61a793da2ce29d81e1cdde25805d9813ee1233a7
autoload-classes

aaron schulz suggested if you did : $wgAutoloadClasses = $wgAutoloadClasses + array( ... )
this wouldn't need to repeat '$wgAutoloadClasses' so much.

Change-Id: I4c9d449de606cde356114de5f05fb30bd320d915