New XBMC checker functionality: 3D video detection (filename based) and screensaver detection

Former-commit-id: ea95e4ecde3ab9378bdf9c4c60950713947bd0ac

include/utils/VideoMode.h

@@ -0,0 +1,11 @@
+#pragma once
+
+/**
+ * Enumeration of the possible modes in which video can be playing (2D, 3D)
+ */
+enum VideoMode
+{
+	VIDEO_2D,
+	VIDEO_3DSBS,
+	VIDEO_3DTAB
+};