Update known contributors comment.

include/types.h

@@ -28,7 +28,7 @@
  *  types.h: Empire types
  * 
  *  Known contributors to this file:
- *     Markus Armbruster, 2006
+ *     Markus Armbruster, 2006-2007
  */
 
 #ifndef TYPES_H

src/lib/commands/marc.c

@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Thomas Ruschak
  *     Ken Stevens, 1995 (rewrite)
+ *     Ron Koenderink, 2006-2007
  */
 
 #include <config.h>

src/lib/commands/navi.c

@@ -29,6 +29,7 @@
  * 
  *  Known contributors to this file:
  *     Ken Stevens, 1995 (rewritten)
+ *     Ron Koenderink, 2006-2007
  */
 
 #include <config.h>

src/lib/commands/rada.c

@@ -28,7 +28,7 @@
  *  rada.c: Do radar from a ship/unit/sector
  * 
  *  Known contributors to this file:
- *     
+ *     Ron Koenderink, 2006
  */
 
 #include <config.h>

src/lib/common/file.c

@@ -30,7 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1989
  *     Steve McClure, 2000
- *     Markus Armbruster, 2005
+ *     Markus Armbruster, 2005-2006
  */
 
 #include <config.h>

src/lib/common/maps.c

@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Ken Stevens, 1995
  *     Steve McClure, 1998
+ *     Ron Koenderink, 2006
  */
 
 #include <config.h>