Merge remote-tracking branch 'qatar/master'

* qatar/master:
  avconv: make the ASCII flow charts narrower to fit onto TTY

Conflicts:
	doc/ffmpeg.texi

See: 8fe10760Merged-by: Michael Niedermayer <michaelni@gmx.at>

doc/ffmpeg.texi

@@ -90,7 +90,8 @@ the following diagram:
                                       |         |
                                       | decoded |
                                       | frames  |
- ________             ______________  |_________|
+                                      |_________|
+ ________             ______________       |
 |        |           |              |      |
 | output | <-------- | encoded data | <----+
 | file   |   muxer   | packets      |   encoder