Fix bug where Vienna doesn't quit when you press Quit Vienna in the Database Upgrade window.
Fix bug where Vienna doesn't quit when you press Quit Vienna in the Database Upgrade window.

josh64x2/vienna-rss,lapcat/vienna-rss,Eitot/vienna-rss,lapcat/vienna-rss,lapcat/vienna-rss,josh64x2/vienna-rss,josh64x2/vienna-rss,barijaona/vienna-rss,ViennaRSS/vienna-rss,ViennaRSS/vienna-rss,barijaona/vienna-rss,Eitot/vienna-rss,ViennaRSS/vienna-rss,josh64x2/vienna-rss,ViennaRSS/vienna-rss,Eitot/vienna-rss,lapcat/vienna-rss,barijaona/vienna-rss,ViennaRSS/vienna-rss,barijaona/vienna-rss,josh64x2/vienna-rss,barijaona/vienna-rss,Eitot/vienna-rss