Fix mispelled word: steam -> stream
Merge branch 'master' into ll-devel

Conflicts:
	source/app/plaYUVerApp.cpp
Merge branch 'master' into ll-devel
Change formater style
Merge branch 'master' of https://github.com/pixlra/playuver
Add new function into PlaYUVerFrame to support more frame formats e.g.
QImage or cv::Mat
Add support to guess the resolution and pixel format from filename and re-arrange configure format dialog code