make the value map stack QLinkedList-based
make the value map stack QLinkedList-based

this ensures that the addresses of the maps stay constant, which the
qmake generators assume.

Change-Id: Ic9f20c75527e0d741a2d4f89d2c587e12724d2ed
Reviewed-by: Daniel Teske <d8a411aec9a206efedb4d45b75fe8d13f1e2b628@nokia.com>

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