Do not use shadowbuilding in projects from 1.3
Do not use shadowbuilding in projects from 1.3

Do not turn on shadow building when importing projects created
(and last opened) by creator <1.3

Task-number: QTCREATORBUG-2231

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