Removed gear icon from SceneInspector, replaced with context menu.
Removed gear icon from SceneInspector, replaced with context menu.

This is nice in that we don't need ugly menu items like "Show Inheritance->For A", because we know which value was clicked on. It's not immediately obvious that a context menu is present though - we made need to do something to make it more discoverable.

GafferHQ/gaffer,lucienfostier/gaffer,chippey/gaffer,chippey/gaffer,appleseedhq/gaffer,lucienfostier/gaffer,ImageEngine/gaffer,ivanimanishi/gaffer,chippey/gaffer,goddardl/gaffer,goddardl/gaffer,ImageEngine/gaffer,cedriclaunay/gaffer,GafferHQ/gaffer,lucienfostier/gaffer,hradec/gaffer,johnhaddon/gaffer,boberfly/gaffer,cedriclaunay/gaffer,appleseedhq/gaffer,ivanimanishi/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,goddardl/gaffer,johnhaddon/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,GafferHQ/gaffer,GafferHQ/gaffer,hradec/gaffer,GafferHQ/gaffer,johnhaddon/gaffer,boberfly/gaffer,hradec/gaffer,ImageEngine/gaffer,johnhaddon/gaffer,cedriclaunay/gaffer,cedriclaunay/gaffer,appleseedhq/gaffer,goddardl/gaffer,ivanimanishi/gaffer,appleseedhq/gaffer,boberfly/gaffer,hradec/gaffer,chippey/gaffer,andrewkaufman/gaffer,hradec/gaffer,boberfly/gaffer,andrewkaufman/gaffer,lucienfostier/gaffer,johnhaddon/gaffer,andrewkaufman/gaffer