Added qml plugin exposing QProcess functionality.
- [DH] plugins/qmlprocess/ProcessObject.cpp
- [DH] plugins/qmlprocess/ProcessObject.h
- [DH] plugins/qmlprocess/qmldir
- [DH] plugins/qmlprocess/qmlprocess.cpp
- [DH] plugins/qmlprocess/qmlprocess.h
- [DH] plugins/qmlprocess/qmlprocess.pro
- [DH] plugins/qmlprocess/qmlprocess.pro.user