QbsPM: Use environment QBS_{SOURCE|BUILD}_DIR in qmake project
QbsPM: Use environment QBS_{SOURCE|BUILD}_DIR in qmake project

Change-Id: I05bf910682effe3ef6e468a891f8e9e96f5827bd
Reviewed-by: Tobias Hunger <012f8d714267bccc9d4766fbeace9f175fcc70c4@digia.com>

danimo/qt-creator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,colede/qtcreator,omniacreator/qtcreator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,richardmg/qtcreator,martyone/sailfish-qtcreator,darksylinc/qt-creator,kuba1/qtcreator,xianian/qt-creator,xianian/qt-creator,xianian/qt-creator,colede/qtcreator,amyvmiwei/qt-creator,omniacreator/qtcreator,danimo/qt-creator,omniacreator/qtcreator,xianian/qt-creator,richardmg/qtcreator,kuba1/qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,farseerri/git_code,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,maui-packages/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,Distrotech/qtcreator,Distrotech/qtcreator,darksylinc/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,farseerri/git_code,richardmg/qtcreator,Distrotech/qtcreator,darksylinc/qt-creator,Distrotech/qtcreator,amyvmiwei/qt-creator,colede/qtcreator,kuba1/qtcreator,xianian/qt-creator,darksylinc/qt-creator,maui-packages/qt-creator,darksylinc/qt-creator,farseerri/git_code,danimo/qt-creator,martyone/sailfish-qtcreator,omniacreator/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,omniacreator/qtcreator,kuba1/qtcreator,farseerri/git_code,kuba1/qtcreator,martyone/sailfish-qtcreator,richardmg/qtcreator,maui-packages/qt-creator,martyone/sailfish-qtcreator,Distrotech/qtcreator,kuba1/qtcreator,farseerri/git_code,richardmg/qtcreator,danimo/qt-creator,AltarBeastiful/qt-creator,farseerri/git_code,kuba1/qtcreator,maui-packages/qt-creator,farseerri/git_code,danimo/qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,colede/qtcreator,AltarBeastiful/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,colede/qtcreator,farseerri/git_code,martyone/sailfish-qtcreator,maui-packages/qt-creator,omniacreator/qtcreator,xianian/qt-creator,omniacreator/qtcreator,danimo/qt-creator,colede/qtcreator,darksylinc/qt-creator,darksylinc/qt-creator,xianian/qt-creator,Distrotech/qtcreator,danimo/qt-creator,richardmg/qtcreator,AltarBeastiful/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,richardmg/qtcreator,darksylinc/qt-creator,Distrotech/qtcreator,danimo/qt-creator,colede/qtcreator,maui-packages/qt-creator