Introduce a command line option to pass sleep password.

And fix return code for "launching" system app.

server/main.c

@@ -61,6 +61,8 @@ static char spUuid[BUFSIZE];
 extern bool wakeOnWifiLan;
 static int gDialPort;
 
+char spSleepPassword[BUFSIZE];
+
 static char *spAppYouTube = "chrome";
 static char *spAppYouTubeMatch = "chrome.*google-chrome-dial";
 static char *spAppYouTubeExecutable = "/opt/google/chrome/google-chrome";
@@ -325,6 +327,9 @@ static void processOption( int index, char * pOption )
             exit(1);
         }
         break;
+    case 6:
+        setValue( pOption, spSleepPassword );
+        break;
     default:
         // Should not get here
         fprintf( stderr, "Option %d not valid\n", index);