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CHANGELOG 
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v1.1.2
- moved control info box to the scene view
- fixed issue where scene view cam gets locked
  (explicitly disabling view controls due to Unity bug)
- fixed not adding new vertices with alt key pressed

v1.1.1
- made NavMeshObject lists invisible in inspector again
- removed temporary GetTriangles button on NavMeshObject

v1.1
- Added option to delete selected vertices: select vertices
  when not in Edit Mode, then press backspace to delete them
- Revisited Undo/Redo: undo/redo will not leave the Edit Mode
  by default and behave as expected when editing meshes
- Fixed mesh calculation for reflexive/closed submeshes
- Added more links to the NavMesh Extension > About window

v1.0
- Initial release.