[reports] new added items are now dynamic. This patch fixes

adding/removing items as well as item numbering Fixes #320
2 jobs for report-dynamic-display-new-item-fix_320
Status Job ID Name Coverage
  Test
passed #676
lidiap2015
py27-linux

00:34:06

passed #677
beat-macosx
py27-macosx

00:10:51