Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.6-integration

Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.6-integration

* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  QIODevice: Fix readAll()
  Temporary hackiesh solution to prevent BOM in the xml data.
  Fixed qxmlstream autotest when using shadow builds.
  Attempt at readding the capital P headers for Phonon
  Remove special Phonon processing from syncqt.
  Use the lowercase/shortname.h headers for Phonon includes
  Fixes a crash when setting focus on a widget with a focus proxy.
  Update copyright year to 2010
  doc: Clarified activeSubControls and subControls.
  Remove warning "statement with no effect"
  doc: Clarified that .lnk files are System files on Windows.