0.9.7

• De-publicized 5 BasePhysicsApp methods.
• Bugfix: performance degraded by glGetError()
• Bugfix: logic error in Camera.clipToWorld()
• Added methods:
  • BaseApplication.initialWindowTitle()
  • BasePhysicsApp.totalPhysicsNanos()
  • BasePhysicsApp.totalSimulatedTime()
  • Camera.setLocation(float, float, float)
  • Utils.areAssertionsEnabled()
  • Utils.setBackgroudColor(float, float, float, float)
  • Utils.setLightColor(Vector4fc)
• Enhanced the "KEY_C" handler to also print projection properties.
• Enhanced BasePhysicsApp.cleanUp() to hide all geometries.
• Altered BaseApplication.start() so it never returns.
• Altered BaseApplication.cleanUpBase() to preserve the input manager.
• Overrode the Geometry.toString() method.
• Updated the Libbulletjme library to v22.0.3 .