analysis.pm: fixed for using source as int in tables
analysis.pm: fixed for using source as int in tables

wilke/MG-RAST,teharrison/MG-RAST,MG-RAST/MG-RAST,teharrison/MG-RAST,wilke/MG-RAST,paczian/MG-RAST,paczian/MG-RAST,MG-RAST/MG-RAST,wilke/MG-RAST,wilke/MG-RAST,teharrison/MG-RAST,paczian/MG-RAST,wilke/MG-RAST,wilke/MG-RAST,paczian/MG-RAST,teharrison/MG-RAST,teharrison/MG-RAST,paczian/MG-RAST,MG-RAST/MG-RAST,MG-RAST/MG-RAST,teharrison/MG-RAST,wilke/MG-RAST,paczian/MG-RAST,MG-RAST/MG-RAST