Update v0.139 - Some new props and text object fixes

New Stuff

• IDPA Target with down zero hole cut out
• PCSL hard cover horizontal strip
• Jo Jo water tank
• Added actual text in Prop List Panel for Custom Text objects
• Reference image prop so you can load your own guides for building stages Bug Fixes
• Added target text to uspsa-steel-plate and ipsc-steel-plate
• Removed Change Font option for custom-text object
• Fixed faultlines disappearing after showing box faultlines