Refactor the copyright notice text to a pre-processor directive.

one.cpp

@@ -70,6 +70,7 @@ using namespace ZeroTier;
 
 static OneService *volatile zt1Service = (OneService *)0;
 
+#define COPYRIGHT_NOTICE "(c)2011-2015 ZeroTier, Inc."
 #define LICENSE_GRANT \
 	"Licensed under the GNU General Public License v3" ZT_EOL_S
 
@@ -79,8 +80,9 @@ static OneService *volatile zt1Service = (OneService *)0;
 
 static void cliPrintHelp(const char *pn,FILE *out)
 {
-	fprintf(out,"ZeroTier One version %d.%d.%d"ZT_EOL_S"(c)2011-2015 ZeroTier, Inc."ZT_EOL_S,ZEROTIER_ONE_VERSION_MAJOR,ZEROTIER_ONE_VERSION_MINOR,ZEROTIER_ONE_VERSION_REVISION);
+	fprintf(out,"ZeroTier One version %d.%d.%d"ZT_EOL_S,ZEROTIER_ONE_VERSION_MAJOR,ZEROTIER_ONE_VERSION_MINOR,ZEROTIER_ONE_VERSION_REVISION);
 	fprintf(out,
+		COPYRIGHT_NOTICE ZT_EOL_S
 		LICENSE_GRANT ZT_EOL_S);
 	fprintf(out,"Usage: %s [-switches] <command/path> [<args>]"ZT_EOL_S""ZT_EOL_S,pn);
 	fprintf(out,"Available switches:"ZT_EOL_S);
@@ -554,8 +556,9 @@ static int cli(int argc,char **argv)
 
 static void idtoolPrintHelp(FILE *out,const char *pn)
 {
-	fprintf(out,"ZeroTier One version %d.%d.%d"ZT_EOL_S"(c)2011-2015 ZeroTier, Inc."ZT_EOL_S,ZEROTIER_ONE_VERSION_MAJOR,ZEROTIER_ONE_VERSION_MINOR,ZEROTIER_ONE_VERSION_REVISION);
+	fprintf(out,"ZeroTier One version %d.%d.%d"ZT_EOL_S,ZEROTIER_ONE_VERSION_MAJOR,ZEROTIER_ONE_VERSION_MINOR,ZEROTIER_ONE_VERSION_REVISION);
 	fprintf(out,
+		COPYRIGHT_NOTICE ZT_EOL_S
 		LICENSE_GRANT ZT_EOL_S);
 	fprintf(out,"Usage: %s <command> [<args>]"ZT_EOL_S""ZT_EOL_S"Commands:"ZT_EOL_S,pn);
 	fprintf(out,"  generate [<identity.secret>] [<identity.public>]"ZT_EOL_S);
@@ -896,8 +899,9 @@ static BOOL IsCurrentUserLocalAdministrator(void)
 
 static void printHelp(const char *cn,FILE *out)
 {
-	fprintf(out,"ZeroTier One version %d.%d.%d"ZT_EOL_S"(c)2011-2015 ZeroTier, Inc."ZT_EOL_S,ZEROTIER_ONE_VERSION_MAJOR,ZEROTIER_ONE_VERSION_MINOR,ZEROTIER_ONE_VERSION_REVISION);
+	fprintf(out,"ZeroTier One version %d.%d.%d"ZT_EOL_S,ZEROTIER_ONE_VERSION_MAJOR,ZEROTIER_ONE_VERSION_MINOR,ZEROTIER_ONE_VERSION_REVISION);
 	fprintf(out,
+		COPYRIGHT_NOTICE ZT_EOL_S
 		LICENSE_GRANT ZT_EOL_S);
 	std::string updateUrl(OneService::autoUpdateUrl());
 	if (updateUrl.length())