C++ editor: Don't sort global completions for performance reasons
C++ editor: Don't sort global completions for performance reasons

Reviewed-by: Roberto Raggi

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