raise priority of messages about include files & features not being found
raise priority of messages about include files & features not being found

they aren't actually a warnings, even if the one about includes says so.
in qmake it is possible to suppress it by disabling *all* warnings, but
that makes no sense.

Change-Id: I16121f7aff0836d516139927333bd2df1f599dda
Reviewed-by: Daniel Teske <d8a411aec9a206efedb4d45b75fe8d13f1e2b628@nokia.com>
Reviewed-by: Oswald Buddenhagen <6a8868beda3e139b5ac22b2534a23d3e6ba81819@nokia.com>

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