Merge pull request #1069 from ScudLee/autoplaynextvideo

Add 'Play the next video automatically' option

diff --cc language/English/strings.po
Simple merge

diff --cc xbmc/dialogs/GUIDialogContextMenu.h
Simple merge

diff --cc xbmc/settings/GUISettings.cpp
Simple merge

diff --cc xbmc/video/GUIViewStateVideo.cpp
Simple merge

diff --cc xbmc/video/windows/GUIWindowVideoBase.cpp
Simple merge