ENH: make sure CTEST_CURL_OPTIONS work from script mode

Modules/DartConfiguration.tcl.in

@@ -63,3 +63,6 @@ TimeOut: @DART_TESTING_TIMEOUT@
 
 UseLaunchers: @CTEST_USE_LAUNCHERS@
 CurlOptions: @CTEST_CURL_OPTIONS@
+# warning, if you add new options here that have to do with submit,
+# you have to update cmCTestSubmitCommand.cxx
+

Source/CTest/cmCTestSubmitCommand.cxx

@@ -91,6 +91,8 @@ cmCTestGenericHandler* cmCTestSubmitCommand::InitializeHandler()
     this->CTest->SetCTestConfiguration("TriggerSite",  ctestTriggerSite);
     }
 
+  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
+    "CurlOptions", "CTEST_CURL_OPTIONS");
   this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
     "DropSiteUser", "CTEST_DROP_SITE_USER");
   this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,