add xml variant of the same script (shorter)

git-svn-id: https://svn/IT/az/groovy@23726 99cadc30-3bf9-11df-9bc1-510916f65ae8
move repeat code to function

git-svn-id: https://svn/IT/az/groovy@23727 99cadc30-3bf9-11df-9bc1-510916f65ae8
now etalon parameters going from etalon job, not from explicit script paramenters

git-svn-id: https://svn/IT/az/groovy@23728 99cadc30-3bf9-11df-9bc1-510916f65ae8
few aestetic changes

git-svn-id: https://svn/IT/az/groovy@23730 99cadc30-3bf9-11df-9bc1-510916f65ae8
Merge remote-tracking branch 'remotes/git-svn'