filter special ascii commands from output, otherwise jenkins cannot read the test output xml file - keep new line

scripts/wt-mode.el

@@ -25,7 +25,7 @@
 ;;   echo $(webrunner -h | sed -n 's,  COMMAND: ,,p') | sed 's, ,\\\\|,g'
 (defconst wt-font-lock-keywords
   (list
-   '("^ *\\(ca-certificate\\|call\\|case\\|check\\|clear-cookies\\|click\\|clicktype\\|client-certificate\\|do\\|download\\|echo\\|execute\\|exists\\|exit\\|expect\\|fail\\|for\\|function\\|if\\|ignoreto\\|include\\|label\\|load\\|not\\|offline-storage-path\\|open\\|screenshot\\|set\\|setvalue\\|sleep\\|testcase\\|testsuite\\|timeout\\|unset\\|upload\\)" . font-lock-builtin-face)
+   '("^ *\\(ca-certificate\\|call\\|case\\|check\\|clear-cookies\\|click\\|clicktype\\|client-certificate\\|do\\|download\\|echo\\|execute\\|exists\\|exit\\|expect\\|fail\\|for\\|function\\|if\\|ignoreto\\|include\\|label\\|load\\|not\\|offline-storage-path\\|open\\|screenshot\\|set\\|setvalue\\|sleep\\|testcase\\|testsuite\\|timeout\\|unset\\|upload\\) " . font-lock-builtin-face)
    '("^ *#.*$" . font-lock-comment-face))
   "Highlighting expressions for Webtester")
 

src/commands.hxx

@@ -896,7 +896,7 @@ class Script: public QObject {
       QString prefix
         (QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss "));
       Command* cmd(command?command:_command);
-      for (QChar& c: text) if (c<32) c='?';
+      for (QChar& c: text) if (c<32&&c!='\n') c='?';
       if (cmd)
         prefix += QString("%2:%3%1 ")
           .arg(QString(cmd->indent(), QChar(' ')))