Wrap QGraphicsMozView public APIs into defines. They need to be used
by QuickMozView as well. Using defines since QObject restricts
multiple inheritance and templates usage.
Make Qt4 signals public in order to work with private templated class
Switch qt4 widget back to old version, because moc-qt4 not able to work with MACRO defined signals and slots
and show Error: Not a signal or slot declaration, and it work with qt5
[qtmozembed] Build error fix for Qt4 moc
Merge remote-tracking branch 'tmeshkova/master'