16.1.0 - V-HACD v4

• Bugfix: I/O resources not safely closed in VHACDParameters.
• Added V-HACD v4 without removing the classic version:
  • Added the Vhacd4, Vhacd4Hull, and Vhacd4Parameters classes.
  • Added the FillMode enum.
  • Added a new constructor for HullCollisionShape.
• Added the setIgnoreList() method to the PhysicsCollisionObject class.
• Added a simpler constructor to PhysicsSoftSpace.
• Overrode the toString() method of VHACDParameters.
• Publicized the rebuildRigidBody() method of the PhysicsRigidBody class.
• Created per-class loggers for SoftBodyMaterial and SoftBodyWorldInfo.
• Upgraded the GCC compilers used to build Linux natives:
  • Linux32 and Linux64 non-multithreaded, from v4.7.3 to v7.5.0
  • Linux_ARM32hf and Linux_ARM64, from v5.4.0 to v6.5.0
  • Linux64 multithreaded and Linux_ARM32 with software floating-point, from v5.4.0 to v7.5.0