Make copyright info independent from translations.

This is an attempt to make it easier to update without
requiring to update all translations.
Copyright info is now set in setup.h using COPYRIGHT_STRING

src/dialogs/info.c

@@ -142,16 +142,14 @@ menu_copying(struct terminal *term, void *xxx, void *xxxx)
 		 N_("Copying"), ALIGN_CENTER,
 		 msg_text(term, N_("ELinks %s\n"
 		 	 "\n"
-			 "(C) 1999 - 2002 Mikulas Patocka\n"
-			 "(C) 2001 - 2004 Petr Baudis\n"
-			 "(C) 2002 - 2006 Jonas Fonseca\n"
-			 "and others\n"
+			 "%s"
+			  "et al.\n"
 			 "\n"
 			 "This program is free software; you can redistribute it "
 			 "and/or modify it under the terms of the GNU General Public "
 			 "License as published by the Free Software Foundation, "
 			 "specifically version 2 of the License."),
-			 VERSION_STRING));
+			 VERSION_STRING, COPYRIGHT_STRING));
 }
 
 

src/setup.h

@@ -4,6 +4,10 @@
 
 #define VERSION_STRING			VERSION
 
+#define COPYRIGHT_STRING		"(C) 1999 - 2002 Mikulas Patocka\n" \
+			 		"(C) 2001 - 2004 Petr Baudis\n"	\
+			 		"(C) 2002 - 2007 Jonas Fonseca\n"
+
 /* This option will take effect when WWW_HOME environment variable is NOT
  * set - you'll go automatically to this URL. If the value is just "",
  * you'll get either goto dialog or empty page, depending on the value of