Fix i18n bug for translations with non ascii chars (#1311)
Fix i18n bug for translations with non ascii chars (#1311)

Previously translations like [[Message|ą 'fff']] wouldn't get
translated, because non ascii and control chars were escaped and the
system couldn't find it the pureHtmlContent var. I've fixed this by
working on js-escaped HTML and then evaulating it at the end.
f-higashi/dashboard,tangfeixiong/dashboard,danielromlein/dashboard,cnwalker/dashboard,zreigz/dashboard,vlal/dashboard,floreks/dashboard,rf232/dashboard,IanLewis/dashboard,zreigz/dashboard,lenartj/dashboard,zreigz/dashboard,f-higashi/dashboard,vin/dashboard,cheld/dashboard,kubernetes/dashboard,tangfeixiong/dashboard,vin/dashboard,rf232/dashboard,digitalfishpond/dashboard,cheld/dashboard,bryk/dashboard,lenartj/dashboard,vlal/dashboard,digitalfishpond/dashboard,kubernetes/dashboard,f-higashi/dashboard,vin/dashboard,rf232/dashboard,rf232/dashboard,vlal/dashboard,floreks/dashboard,f-higashi/dashboard,lenartj/dashboard,vin/dashboard,tangfeixiong/dashboard,cnwalker/dashboard,kubernetes/dashboard,danielromlein/dashboard,danielromlein/dashboard,digitalfishpond/dashboard,ammeon/dashboard,kubernetes/dashboard,IanLewis/dashboard,kenan435/dashboard,floreks/dashboard,kenan435/dashboard,cheld/dashboard,bryk/dashboard,cnwalker/dashboard,zreigz/dashboard,vlal/dashboard,ammeon/dashboard,kenan435/dashboard,digitalfishpond/dashboard,ammeon/dashboard,bryk/dashboard,ammeon/dashboard,floreks/dashboard,kenan435/dashboard,kubernetes/dashboard,danielromlein/dashboard,lenartj/dashboard,floreks/dashboard,IanLewis/dashboard,tangfeixiong/dashboard,bryk/dashboard,IanLewis/dashboard,cheld/dashboard,cnwalker/dashboard