clang parser: add tasks for code signing error (as for ios devices)

Change-Id: I400cb5f11ed9c86b7fb261e825426bcc44d04d54
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>

src/plugins/projectexplorer/clangparser.h

@@ -50,6 +50,7 @@ private:
     QRegExp m_inLineRegExp;
     QRegExp m_messageRegExp;
     QRegExp m_summaryRegExp;
+    QRegExp m_codesignRegExp;
     bool m_expectSnippet;
 };