update authors and lexmark_x2600 desc

AUTHORS

@@ -56,6 +56,7 @@ Backends:
  kvs40xx:       Panasonic Russia Ltd
  leo:           Frank Zago
  lexmark:       Fred Odendaal, Stéphane Voltz
+ lexmark_x2600: Benoit Juin
  ma1509:        Henning Geinitz
  magicolor:     Reinhold Kainhofer(based on epson2 backend)
  matsushita:    Frank Zago
@@ -158,6 +159,7 @@ Andreas Czechanowski <m075@ins.uni-stuttgart.de>
 Andreas Nowack <nowack.andreas@gmx.de>
 Andreas Rick <andreas.rick@free.fr>
 Andrew Kuchling <amk@magnet.com>
+Benoit Juin <benoit.juin@gmail.com>
 Bernd Schroeder <bernd@aquila.muc.de>
 Bertrik Sikken <bertrik@zonnet.nl>
 Brian J. Murrell <brian@interlinx.bc.ca>

doc/descriptions/lexmark_x2600.desc

@@ -14,7 +14,7 @@
 :manpage "sane-lexmark_x2600"     ; name of manpage (if it exists)
 :url "https://gitlab.com/sane-project/backends/"
                   ; backend's web page
-
+:new :yes
 :comment "This backend supports lexmark x2600 series scanners."
                                   ; comment about the backend