Session Manager: Set corrrect window title after unloading last project
Session Manager: Set corrrect window title after unloading last project

Task-Nr: QTCREATORBUG-3337

omniacreator/qtcreator,AltarBeastiful/qt-creator,richardmg/qtcreator,Distrotech/qtcreator,duythanhphan/qt-creator,KDAB/KDAB-Creator,yinyunqiao/qtcreator,renatofilho/QtCreator,jonnor/qt-creator,darksylinc/qt-creator,martyone/sailfish-qtcreator,azat/qtcreator,omniacreator/qtcreator,kuba1/qtcreator,maui-packages/qt-creator,bakaiadam/collaborative_qt_creator,ostash/qt-creator-i18n-uk,KDAB/KDAB-Creator,KDAB/KDAB-Creator,Distrotech/qtcreator,omniacreator/qtcreator,azat/qtcreator,syntheticpp/qt-creator,richardmg/qtcreator,renatofilho/QtCreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,darksylinc/qt-creator,richardmg/qtcreator,darksylinc/qt-creator,duythanhphan/qt-creator,yinyunqiao/qtcreator,kuba1/qtcreator,dmik/qt-creator-os2,jonnor/qt-creator,darksylinc/qt-creator,yinyunqiao/qtcreator,xianian/qt-creator,farseerri/git_code,pcacjr/qt-creator,hdweiss/qt-creator-visualizer,Distrotech/qtcreator,azat/qtcreator,kuba1/qtcreator,AltarBeastiful/qt-creator,duythanhphan/qt-creator,yinyunqiao/qtcreator,farseerri/git_code,malikcjm/qtcreator,richardmg/qtcreator,danimo/qt-creator,duythanhphan/qt-creator,syntheticpp/qt-creator,Distrotech/qtcreator,ostash/qt-creator-i18n-uk,colede/qtcreator,Distrotech/qtcreator,maui-packages/qt-creator,omniacreator/qtcreator,maui-packages/qt-creator,renatofilho/QtCreator,ostash/qt-creator-i18n-uk,KDAB/KDAB-Creator,richardmg/qtcreator,dmik/qt-creator-os2,azat/qtcreator,AltarBeastiful/qt-creator,syntheticpp/qt-creator,pcacjr/qt-creator,colede/qtcreator,ostash/qt-creator-i18n-uk,amyvmiwei/qt-creator,amyvmiwei/qt-creator,danimo/qt-creator,dmik/qt-creator-os2,KDE/android-qt-creator,jonnor/qt-creator,KDAB/KDAB-Creator,AltarBeastiful/qt-creator,kuba1/qtcreator,colede/qtcreator,bakaiadam/collaborative_qt_creator,pcacjr/qt-creator,pcacjr/qt-creator,hdweiss/qt-creator-visualizer,malikcjm/qtcreator,maui-packages/qt-creator,xianian/qt-creator,dmik/qt-creator-os2,sandsmark/qtcreator-minimap,danimo/qt-creator,omniacreator/qtcreator,kuba1/qtcreator,maui-packages/qt-creator,omniacreator/qtcreator,pcacjr/qt-creator,duythanhphan/qt-creator,omniacreator/qtcreator,kuba1/qtcreator,bakaiadam/collaborative_qt_creator,farseerri/git_code,colede/qtcreator,AltarBeastiful/qt-creator,syntheticpp/qt-creator,ostash/qt-creator-i18n-uk,renatofilho/QtCreator,xianian/qt-creator,KDE/android-qt-creator,sandsmark/qtcreator-minimap,bakaiadam/collaborative_qt_creator,farseerri/git_code,amyvmiwei/qt-creator,renatofilho/QtCreator,maui-packages/qt-creator,xianian/qt-creator,richardmg/qtcreator,syntheticpp/qt-creator,ostash/qt-creator-i18n-uk,AltarBeastiful/qt-creator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,sandsmark/qtcreator-minimap,martyone/sailfish-qtcreator,ostash/qt-creator-i18n-uk,hdweiss/qt-creator-visualizer,dmik/qt-creator-os2,xianian/qt-creator,farseerri/git_code,renatofilho/QtCreator,malikcjm/qtcreator,amyvmiwei/qt-creator,dmik/qt-creator-os2,kuba1/qtcreator,KDE/android-qt-creator,jonnor/qt-creator,darksylinc/qt-creator,Distrotech/qtcreator,bakaiadam/collaborative_qt_creator,dmik/qt-creator-os2,danimo/qt-creator,yinyunqiao/qtcreator,azat/qtcreator,hdweiss/qt-creator-visualizer,bakaiadam/collaborative_qt_creator,KDE/android-qt-creator,danimo/qt-creator,maui-packages/qt-creator,KDAB/KDAB-Creator,pcacjr/qt-creator,KDE/android-qt-creator,hdweiss/qt-creator-visualizer,KDE/android-qt-creator,AltarBeastiful/qt-creator,hdweiss/qt-creator-visualizer,martyone/sailfish-qtcreator,sandsmark/qtcreator-minimap,Distrotech/qtcreator,colede/qtcreator,amyvmiwei/qt-creator,sandsmark/qtcreator-minimap,xianian/qt-creator,KDE/android-qt-creator,duythanhphan/qt-creator,bakaiadam/collaborative_qt_creator,danimo/qt-creator,jonnor/qt-creator,jonnor/qt-creator,xianian/qt-creator,farseerri/git_code,malikcjm/qtcreator,danimo/qt-creator,danimo/qt-creator,malikcjm/qtcreator,martyone/sailfish-qtcreator,pcacjr/qt-creator,kuba1/qtcreator,farseerri/git_code,martyone/sailfish-qtcreator,danimo/qt-creator,darksylinc/qt-creator,azat/qtcreator,darksylinc/qt-creator,amyvmiwei/qt-creator,yinyunqiao/qtcreator,martyone/sailfish-qtcreator,syntheticpp/qt-creator,darksylinc/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,xianian/qt-creator,syntheticpp/qt-creator,amyvmiwei/qt-creator,malikcjm/qtcreator,martyone/sailfish-qtcreator,KDE/android-qt-creator,malikcjm/qtcreator,xianian/qt-creator,sandsmark/qtcreator-minimap,richardmg/qtcreator,yinyunqiao/qtcreator,colede/qtcreator,colede/qtcreator,kuba1/qtcreator