Environment/Win: Handle extensions when looking for executables
Environment/Win: Handle extensions when looking for executables

Properly handle extensions when looking up executables in the path
on windows.

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