Coderefs: Credits.

This patch gives credits to the people who help designing and
implementing this feature set.

ORGWEBPAGE/Changes.org

@@ -65,6 +65,9 @@ When exported, this is translated to:
 [[((def))][Line ((def))]] contains the macro name.  Later at line [[((back))]],
 backquoting is used.
 
+Thanks to Ilya Shlyakhter for proposing this feature set.  Thanks
+to Sebastian Rose for the key Javascript element that made the
+remote highlighting possible.
 
 *** Capture column view into a different file.
 

doc/org.texi

@@ -10152,7 +10152,8 @@ other things.
 Linking to VM/BBDB/Gnus was first inspired by @i{Tom Shannon}'s
 @file{organizer-mode.el}.
 @item
-@i{Ilya Shlyakhter} proposed the Archive Sibling.
+@i{Ilya Shlyakhter} proposed the Archive Sibling, line numbering in literal
+examples, adn remote highlighting for referenced code lines.
 @item
 @i{Stathis Sideris} wrote the @file{ditaa.jar} ASCII to PNG converter that is
 now packaged into Org's @file{contrib} directory.