Committing with minor changes needed for tabs-based gui code
first version of the tab-version of the Gui code. Currently only the
"All Reports" tab has code in it. Others are there as place-holders
Added contents to a second tab: Tab_2 now has fiwalk XML generation code
Merge pull request #13 from sunithamisra/master

Added file bc_reports_tab.py to support tabbed version of the GUI.