Fixed failure of gacl/setup.php and acl_upgrade.php when called directly and not by setup.
Fixed browser-specific uses of window.back().
Barcode and Address Labels reload

Merge conflicts fixed and some minor fixes by bradymiller.
defaulted to on for barcode and address labels
changed default barcode to code128
Update ICD9/ICD10 (yearly chore, grateful to cms for icd harvest)
Merge pull request #1 from openemr/master

Pulldown