A workaround is still included to ensure the input's name/value is submitted along with the form when it's not a type=reset, as this is necessary for the button data to appear in the serialized form data.
Edited the PHP combiner and .htaccess logic to accommodate this change, as well as allowing manifest files to use a "../" when referencing files, which will be handy when adding themes that don't include structural files yet.
Modified all HTML files to point to /themes/default for their theme.