Mac: Explicitly do a 10.5+ build if not doing a tiger compatible build.
Mac: Explicitly do a 10.5+ build if not doing a tiger compatible build.

Qt for some reason doesn't tell the tool chain to require 10.5 when
doing a cocoa build but on x86.

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