tree checksum vpatch file

all signers: hanbot diana_coman jfw billymg

antecedents: mp-wp_add-footnotes-and-textselectionjs mp-wp_svg-screenshots-and-errorreporting-r2 mp-wp_genesis

press order:

mp-wp_genesishanbot
mp-wp_add-footnotes-and-textselectionjsbillymg hanbot
mp-wp_update-image-references-to-svgbillymg hanbot
mp-wp_html-comments-regrindhanbot
mp-wp_remove-tinymce-and-other-crudbillymg
mp-wp_apply-htmlspecialchars-to-post-edit-contentbillymg
mp-wp_comments_filteringdiana_coman
mp-wp_remove-textselectionjs-pop3-etc-r2jfw
mp-wp_svg-screenshots-and-errorreporting-r2jfw
mp-wp_add-embeddable-codeblocks-and-server-side-selectionbillymg

hunks:
mp-wp/.htaccess
mp-wp/manifest
mp-wp/wp-content/plugins/footnotes.php
mp-wp/xmlrpc.php