BPython:

- new submodule Scene.Radio, for radiosity: still incomplete, but in shape for demos, updated SConscript to include it;
- new functions in Window module;
- doc updates: adding a todo file and a new start page for our docs: API_intro.py + other updates;
- small fix in Ipo.c provided by Damien McGuinnes (thanks!): Nathan has a patch with IPO additions and fixes for this and more, but until it is committed, there's this fix for Ipo.getCurve('LocX'), LocY, Z and QuatW,X,Y,Z too, according to Damien.

Other files:
- radpreprocess.c: added check for "during_script()" so eventual msgs don't popup during scripts;
- drawmesh.c: made a pointer (display list) be checked before accessed, fixes crash in scripts that forget to update display lists for subsurf meshes when a 3d view is in textured view mode.

Script: updated bevel_center by Loic Berthe.

source/blender/python/api2_2x/doc/NMesh.py

@@ -392,10 +392,13 @@ class NMesh:
     """
     Update the mesh in Blender.  The changes made are put back to the mesh in
     Blender, if available, or put in a newly created mesh object if this NMesh
-    wasn't linked to one, yet.
+    wasn't already linked to one.
     @type recalc_normals: int
     @param recalc_normals: If given and equal to 1, the vertex normals are
         recalculated.
+    @note: if your mesh disappears after it's updated, try
+        L{Object.Object.makeDisplayList}.  'Subsurf' meshes (see L{getMode},
+        L{setMode}) need their display lists updated, too.
     """
 
   def getMode():