Made --download-result, --save-session, --server-stat-of and

--save-cookies option available in aria2.changeGlobalOption.

doc/aria2c.1.asciidoc

@@ -2849,13 +2849,19 @@ Description
 +++++++++++
 
 This method changes global options dynamically.  'options' is of type
-struct and the available options are
-*<<aria2_optref_max_concurrent_downloads, max-concurrent-downloads>>*,
-*<<aria2_optref_max_download_result, max-download-result>>*,
-*<<aria2_optref_max_overall_download_limit, max-overall-download-limit>>*,
-*<<aria2_optref_max_overall_upload_limit, max-overall-upload-limit>>*,
-*<<aria2_optref_log_level, log-level>>*
-and *<<aria2_optref_log, log>>*.
+struct and the available options are:
+
+* *<<aria2_optref_download_result, download-result>>*
+* *<<aria2_optref_log, log>>*
+* *<<aria2_optref_log_level, log-level>>*
+* *<<aria2_optref_max_concurrent_downloads, max-concurrent-downloads>>*
+* *<<aria2_optref_max_download_result, max-download-result>>*
+* *<<aria2_optref_max_overall_download_limit, max-overall-download-limit>>*
+* *<<aria2_optref_max_overall_upload_limit, max-overall-upload-limit>>*
+* *<<aria2_optref_save_cookies, save-cookies>>*
+* *<<aria2_optref_save_session, save-session>>*
+* *<<aria2_optref_server_stat_of, server-stat-of>>*
+
 Using *<<aria2_optref_log, log>>* option, you can dynamically start logging or
 change log file. To stop logging, give empty string("") as a parameter
 value. Note that log file is always opened in append mode. This method

doc/xmlrpc/aria2rpc

@@ -227,6 +227,10 @@ OptionParser.new do |opt|
   opt.on("-j","--max-concurrent-downloads N"){|val| options["max-concurrent-downloads"]=val}
   opt.on("-l","--log FILE"){|val| options["log"]=val}
   opt.on("--max-download-result NUM"){|val| options["max-download-result"]=val}
+  opt.on("--download-result OPT"){|val| options["download-result"]=val}
+  opt.on("--save-session FILE"){|val| options["save-session"]=val}
+  opt.on("--server-stat-of FILE"){|val| options["server-stat-of"]=val}
+  opt.on("--save-cookies FILE"){|val| options["save-cookies"]=val}
 
   opt.on("--server SERVER", "hostname of XML-RPC server. Default: localhost"){|val| options["server"]=val }
   opt.on("--port PORT", "port of XML-RPC server. Default: 6800"){|val| options["port"]=val }

src/OptionHandlerFactory.cc

@@ -224,6 +224,7 @@ OptionHandlerFactory::createOptionHandlers()
                                     A2_V_DEFAULT,
                                     A2_V_FULL));
     op->addTag(TAG_ADVANCED);
+    op->setChangeGlobalOption(true);
     handlers.push_back(op);
   }
 #ifdef ENABLE_ASYNC_DNS
@@ -605,6 +606,7 @@ OptionHandlerFactory::createOptionHandlers()
                                     NO_DEFAULT_VALUE,
                                     PATH_TO_FILE));
     op->addTag(TAG_ADVANCED);
+    op->setChangeGlobalOption(true);
     handlers.push_back(op);
   }
   {
@@ -863,6 +865,7 @@ OptionHandlerFactory::createOptionHandlers()
                                     PATH_TO_FILE));
     op->addTag(TAG_FTP);
     op->addTag(TAG_HTTP);
+    op->setChangeGlobalOption(true);
     handlers.push_back(op);
   }
   {
@@ -1101,6 +1104,7 @@ OptionHandlerFactory::createOptionHandlers()
                                     PATH_TO_FILE));
     op->addTag(TAG_HTTP);
     op->addTag(TAG_COOKIE);
+    op->setChangeGlobalOption(true);
     handlers.push_back(op);
   }
   {