	* design/gst/loop2.c: 	  Add more notes to the test. 	* src/lib/core/sink-bin.c: 	  Add/update some comments.
	* design/gst/loop2.c:
	  Add more notes to the test.
	* src/lib/core/sink-bin.c:
	  Add/update some comments.

Buzztrax/design,Buzztrax/design,Buzztrax/design,Buzztrax/design,Buzztrax/design,Buzztrax/design