[xwiki-devs] Add currentPage to the XWiki object in javascript

Hi devs, right now we have 2 ways to get (some) information about the current document in javascript: * the meta tags (which store the page, the space, the wiki, version, etc) -- set in htmlheader.vm * the XWiki object set in xwiki.js and filled in with info in javascript.vm which contains currentWiki, mainWiki, currentSpace, action, etc, but *not* the currentPage. Between the two, I propose to use the second as the 'recommended' way to get information about XWiki in some javascript in a document (the action, the wiki, the space, etc) and, to make it complete, to add a currentPage to it. WDYT? Thanks, Anca