Add a 00-INDEX file to Documentation/telephony/

Add a 00-INDEX file to Documentation/telephony/
Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
Acked-by: NRob Landley <rob@landley.net>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Documentation/telephony/00-INDEX

+00-INDEX
+	- this file.
+ixj.txt
+	- document describing the Quicknet drivers.