[Bf-codereview] Node update flags for delayed update calls (issue 5151045)

[lukas.toenne at googlemail.com]

Reviewers: bf-codereview_blender.org,



Please review this at http://codereview.appspot.com/5151045/

Affected files:
   M     source/blender/blenkernel/BKE_node.h
   M     source/blender/blenkernel/intern/depsgraph.c
   M     source/blender/blenkernel/intern/image.c
   M     source/blender/blenkernel/intern/node.c
   M     source/blender/editors/render/render_internal.c
   M     source/blender/editors/space_node/node_draw.c
   M     source/blender/editors/space_node/node_edit.c
   M     source/blender/editors/space_node/space_node.c
   M     source/blender/makesdna/DNA_node_types.h
   M     source/blender/makesrna/intern/rna_nodetree.c
   M     source/blender/nodes/composite/node_composite_tree.c
   M     source/blender/nodes/intern/node_common.c
   M     source/blender/nodes/shader/node_shader_tree.c
   M     source/blender/nodes/texture/node_texture_tree.c
   M     source/blender/render/intern/source/pipeline.c