v0.3.7

• Bugfixes:
  • fixed jbeam being hidden under z=0 plane
  • fixed node label resizing in perspective mode when rotating camera
  • no longer rendering "virtual" jbeam objects as it can be confusing
• Features:
  • added torsion bar visualization
  • added a setting "Show Node IDs" to show node ids regardless of where your cursor is in the jbeam file
  • "focus Selected JBeam" enabled by default and works with other JBeam objects