endashes in AWB title bar

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9444 5227b50d-9349-4574-b055-4b0a7525e11c
Add displaytitle to API query, store property in PageInfo, Article

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9445 5227b50d-9349-4574-b055-4b0a7525e11c