2.0.0-RC3

• The Read node can now read multi-view EXR files. Decoding speed of EXR has been greatly improved.
• The Write node can now write multi-view and multi-layered EXR files. Encoding speed of EXR has been greatly improved.
• Viewer: The channel selected in the "Alpha channel" drop-down can now be overlayed on the image when using the "Matte" display channels
• The RotoPaint/Roto Transform and Clone tabs now have a viewer handle overlay to help manipulating the parameters
• DopeSheet and CureEditor: The scaling interactions with the bounding box of selected keyframes are now correct but may lead to keyframes being located at floating point times.
• A "P" indicator at the bottom right of a node will indicate that a node is a pass-through. Hovering the mouse over the "P" will indicate from which input this node is a pass-through of.
  The pass-through input will also be indicated with a plain arrow whereas all other inputs will have their arrow dashed.
• Python API: it is now possible to retrieve the layers available on a node with the getAvailableLayers() function, see Python Reference