Progress indicators for threaded jobs

Now, rather than the bit-too-alarming stop sign, threaded wmJobs 
display a progress indicator in the header. This is an optional feature
for each job type and still uses the same hardcoded ui template
(could use further work here...).

Currently implemented for:
Render - parts completed, then nodes comped
Compositor - nodes comped
Fluid Sim - frames simulated
Texture Bake - faces baked

Example: http://mke3.net/blender/devel/2.5/progress.mov

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/render/intern/include/render_types.h b/source/blender/render/intern/include/render_types.h
index 127fbce20eb..1abc431fc6d 100644
--- a/source/blender/render/intern/include/render_types.h
+++ b/source/blender/render/intern/include/render_types.h
@@ -234,8 +234,8 @@ struct Render
 	
 	void (*stats_draw)(void *handle, RenderStats *ri);
 	void *sdh;
-	void (*timecursor)(void *handle, int i);
-	void *tch;
+	void (*progress)(void *handle, float i);
+	void *prh;
 	
 	int (*test_break)(void *handle);
 	void *tbh;