Subversion: Fixed "add" with authentication for svn pre 1.5
Subversion: Fixed "add" with authentication for svn pre 1.5

The older versions do not accept --username option, omit it.

Task-number: 255470

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