* lisp/nxml/nxml-mode.el (nxml-forward-balanced-item) (nxml-up-element, nxml-backward-up-element, nxml-down-element) (nxml-backward-down-element, nxml-forward-element) (nxml-backward-element, nxml-forward-paragraph) (nxml-backward-paragraph): Use "^p" as the interactive spec, to support shift-selection. Copyright-paperwork-exempt: yes