C++: Normalize line ending for preprocessing
C++: Normalize line ending for preprocessing

There is logic in the preprocessor that assumes a normalized line
ending. Other patches have already fixed the issue in other parts.

Change-Id: Iac262da361b6528cc9466a6c87e83da95af9ea04
Reviewed-on: http://codereview.qt.nokia.com/4252
Reviewed-by: Qt Sanity Bot <5581206bb7e0307f0d99eb71898ae6b694149ca5@ovi.com>
Reviewed-by: Christian Kamm <687e37a7866f5c6d83feb41198eb6d862161a68b@nokia.com>

jonnor/qt-creator,martyone/sailfish-qtcreator,maui-packages/qt-creator,AltarBeastiful/qt-creator,KDE/android-qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,Distrotech/qtcreator,AltarBeastiful/qt-creator,richardmg/qtcreator,omniacreator/qtcreator,xianian/qt-creator,danimo/qt-creator,xianian/qt-creator,darksylinc/qt-creator,colede/qtcreator,malikcjm/qtcreator,farseerri/git_code,KDAB/KDAB-Creator,azat/qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,KDE/android-qt-creator,hdweiss/qt-creator-visualizer,danimo/qt-creator,jonnor/qt-creator,martyone/sailfish-qtcreator,jonnor/qt-creator,bakaiadam/collaborative_qt_creator,maui-packages/qt-creator,hdweiss/qt-creator-visualizer,malikcjm/qtcreator,farseerri/git_code,amyvmiwei/qt-creator,danimo/qt-creator,ostash/qt-creator-i18n-uk,colede/qtcreator,AltarBeastiful/qt-creator,colede/qtcreator,duythanhphan/qt-creator,richardmg/qtcreator,richardmg/qtcreator,malikcjm/qtcreator,malikcjm/qtcreator,kuba1/qtcreator,ostash/qt-creator-i18n-uk,AltarBeastiful/qt-creator,maui-packages/qt-creator,danimo/qt-creator,richardmg/qtcreator,bakaiadam/collaborative_qt_creator,amyvmiwei/qt-creator,omniacreator/qtcreator,hdweiss/qt-creator-visualizer,omniacreator/qtcreator,xianian/qt-creator,azat/qtcreator,martyone/sailfish-qtcreator,colede/qtcreator,kuba1/qtcreator,syntheticpp/qt-creator,bakaiadam/collaborative_qt_creator,AltarBeastiful/qt-creator,duythanhphan/qt-creator,AltarBeastiful/qt-creator,duythanhphan/qt-creator,bakaiadam/collaborative_qt_creator,syntheticpp/qt-creator,darksylinc/qt-creator,azat/qtcreator,omniacreator/qtcreator,farseerri/git_code,Distrotech/qtcreator,danimo/qt-creator,amyvmiwei/qt-creator,duythanhphan/qt-creator,kuba1/qtcreator,xianian/qt-creator,azat/qtcreator,malikcjm/qtcreator,hdweiss/qt-creator-visualizer,farseerri/git_code,xianian/qt-creator,KDE/android-qt-creator,KDE/android-qt-creator,ostash/qt-creator-i18n-uk,azat/qtcreator,KDAB/KDAB-Creator,ostash/qt-creator-i18n-uk,martyone/sailfish-qtcreator,omniacreator/qtcreator,ostash/qt-creator-i18n-uk,jonnor/qt-creator,kuba1/qtcreator,maui-packages/qt-creator,colede/qtcreator,amyvmiwei/qt-creator,farseerri/git_code,syntheticpp/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,duythanhphan/qt-creator,danimo/qt-creator,richardmg/qtcreator,Distrotech/qtcreator,kuba1/qtcreator,darksylinc/qt-creator,bakaiadam/collaborative_qt_creator,Distrotech/qtcreator,richardmg/qtcreator,maui-packages/qt-creator,KDAB/KDAB-Creator,darksylinc/qt-creator,hdweiss/qt-creator-visualizer,Distrotech/qtcreator,darksylinc/qt-creator,maui-packages/qt-creator,KDAB/KDAB-Creator,duythanhphan/qt-creator,AltarBeastiful/qt-creator,ostash/qt-creator-i18n-uk,KDAB/KDAB-Creator,kuba1/qtcreator,syntheticpp/qt-creator,xianian/qt-creator,xianian/qt-creator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,bakaiadam/collaborative_qt_creator,KDE/android-qt-creator,farseerri/git_code,kuba1/qtcreator,ostash/qt-creator-i18n-uk,KDE/android-qt-creator,farseerri/git_code,Distrotech/qtcreator,syntheticpp/qt-creator,Distrotech/qtcreator,xianian/qt-creator,colede/qtcreator,richardmg/qtcreator,kuba1/qtcreator,hdweiss/qt-creator-visualizer,danimo/qt-creator,syntheticpp/qt-creator,malikcjm/qtcreator,KDE/android-qt-creator,danimo/qt-creator,KDE/android-qt-creator,xianian/qt-creator,syntheticpp/qt-creator,omniacreator/qtcreator,darksylinc/qt-creator,azat/qtcreator,maui-packages/qt-creator,bakaiadam/collaborative_qt_creator,jonnor/qt-creator,darksylinc/qt-creator,malikcjm/qtcreator,farseerri/git_code,colede/qtcreator,omniacreator/qtcreator,KDAB/KDAB-Creator,darksylinc/qt-creator,duythanhphan/qt-creator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,jonnor/qt-creator