[xwiki-devs] [proposal] Add a document XWiki.ChangePassword and deprecate the passwd.vm template.

To fix "XWIKI-5469: Change password feature does not use validation" ( http://jira.xwiki.org/jira/browse/XWIKI-5469 ) I would like to add a document for helping the user change their password. passwd.vm is only referenced in one place in XWiki.XWikiUserPreferencesSheet so as a template it is unused unless the Enterprise XAR is installed. To avoid a "rat's nest" dependency graph, I do not like templates to have statically defined document names so I'd like to avoid the method used in registerinline.vm. Also any proposal which moves code from the /templates/ directory to the inside of wikiland has my +1. WDYT? Caleb