Fixed interactive display.
Refactored GafferImage::Filter to have a better interface whilst removing the need for the construct() method.
Added python bindings and enhancements for the GafferImage::Filter class.
Fixed hash() bug in RenderMan coshader, which in turn fixes an interactive rerendering bug.
Fixed escape-to-close menu bug.
Added an ImageStats node.
Fixed deadlock when writing image files to disk.
Op. Procedural and RenderMan shader menus may now be filtered to show fewer options.
Added “cmd” parameter to screen grab app.
Fixed duplicate typename errors (#330).
Prevented promotion of non-serialisable plugs to Box level (#347).
Fixed a bug in ImageProcessor that was causing a segfault when the node has an output that is not an ImagePlug.