Merge branch 'qt-4.8-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration into maste...

Merge branch 'qt-4.8-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration into master-integration

* 'qt-4.8-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration:
  Fixed compilation.
  Re-apply licenseheader text in source files for qt4.7
  Updating file with CRLF line endings for the updated header
  Fix a regression in QList::mid()
  Fixed bug in meego graphics system runtime switching.
  Fix memory leak in QXmlQuery::setQuery.
  update gitignore
  remove -fno-stack-protector
  Fix make confclean
  Update licenseheader text in source files
  doc: Fixed QTBUG-19226
  doc: Fixed QTBUG-19223
  doc: Remved debug code for QTBUG-18791
  doc: Fixed QTBUG-18791
  doc: Fixed a QML snippet reference