0.60.7.0

Improvements

Spreadsheet : The popup editor for lists of items (e.g. scene paths) is now at least as wide as the spreadsheet column itself.
VectorDataWidget : Added Backspace shortcut for deleting the selected rows.
GraphEditor : Simplified logic for drawing strike-throughs on disabled nodes. The strike-through is now only drawn for nodes which have a constant value for their enabled plug. This avoids blocking the UI waiting for computes that drive the enabled plug, and avoids erroneously drawing the strike-through when the appropriate context to evaluate the plug in is not known.
Animation : Added compatibility for loading animation from Gaffer 0.61.