Merge branch 'openjazz' into 'master'

Add patch for openjazz

See merge request !189

recipes/openjazz/01_redox.patch

+diff -rupNw source-original/src/io/gfx/video.cpp source/src/io/gfx/video.cpp
+--- source-original/src/io/gfx/video.cpp	2018-12-03 01:26:03.479047234 +0100
++++ source/src/io/gfx/video.cpp	2018-12-02 21:50:10.650021649 +0100
+@@ -516,7 +516,7 @@ void Video::flip (int mspf, PaletteEffec
+ 	}
+ 
+ 	// Show what has been drawn
+-	SDL_Flip(screen);
++	SDL_UpdateRect(screen, 0, 0, screen->w, screen->h);
+ 
+ 	return;
+