Add gcc2tasks.pl for converting GCC warning logs into .tasks files.
Add gcc2tasks.pl for converting GCC warning logs into .tasks files.

Change-Id: I408d2170575c99a690af53d32b08318e6060f525
Reviewed-by: Tobias Hunger <012f8d714267bccc9d4766fbeace9f175fcc70c4@digia.com>

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