add scope=local for functions declaration and fix related issues

andrug

18.08.2008 35b6788e5bf43e61b0fb9b3b00558e098eee6f6a

 opends/tests/system-tests/scenario/sample/sample.xml

@@ -29,7 +29,7 @@
  
  <defaultcall function="mainSample"/>
  
  <function name="mainSample">
  <function name="mainSample" scope="local">
      <sequence>
        <import machine="'%s' % (STAF_LOCAL_HOSTNAME)"
          file="'%s/phases/main_run.xml' % (TESTS_DIR)"/>