BUG 6751 Can not redaclare function browsername
BUG 6751 Can not redaclare function browsername

Fixed by adding function_exists before declare




hitsumabushi/processmaker,colosa/processmaker,baozhoutao/processmaker,baozhoutao/processmaker,colosa/processmaker,tomolimo/processmaker-server,baozhoutao/processmaker,tomolimo/processmaker-server,hitsumabushi/processmaker,tomolimo/processmaker-server,tomolimo/processmaker-server,hitsumabushi/processmaker,colosa/processmaker,hitsumabushi/processmaker,tomolimo/processmaker-server,colosa/processmaker,baozhoutao/processmaker,hitsumabushi/processmaker,baozhoutao/processmaker,hitsumabushi/processmaker,colosa/processmaker,colosa/processmaker,tomolimo/processmaker-server,baozhoutao/processmaker