CppTools: Add history completer to path choosers
CppTools: Add history completer to path choosers

Change-Id: Iaedd5eb2890d19761c342d248e600b50e43be979
Reviewed-by: Tobias Hunger <012f8d714267bccc9d4766fbeace9f175fcc70c4@digia.com>

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