Merge pull request #426 from douginator2000/master

fixing non-numeric job name errors
Checking in barcode util with updated master code
Removing unnecessary imports
removing unnecessary code
making logic more robust and adding some comments
Merge pull request #427 from meganap/barcode_util

Checking in barcode util with updated master code
more informative text
Merge pull request #428 from meganap/barcode_util

more informative text in barcode_util
added email to barcode status proc
Merge pull request #429 from douginator2000/wwwadmin

added email to barcode status proc