New Features / Improvements

• Added new layout checking RPC for NexSigns web-api
• Improved on new publishing algorithm for NexSigns layout
• Added custom invoice PDF viewer within OnePass billing system
• Improve the billing system web-api to support check/cash payment

Bug Repair

• Repaired a problem where billing system web-api cannot process post-payment command as expected
• Repaired a problem where network connectivity error casuing bit-flip result in corrupting data-records
• Repaired a problem where WarpPOS license checking API uses excessive CPU processing power if more than 5 connections are established within 30 seconds interval
• Repaired a dead-lock problem in LiveAds API when WarpPOS machine requesting advertisement and no advertisement is available
• Repaired a excessive memory usage problem during generation of PDF invoice
• Repaired a problem where AWS network interface change will cause the system cache to falsely believe its own MAC address