Cleanup: various minor changes

- Add missing doxy-section for Apply Parent Inverse Operator
- Use identity for None comparison in Python.
- Remove newline from operator doc-strings.
- Use '*' prefix multi-line C comment blocks.
- Separate filenames from doc-strings.
- Remove break after return.

2 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_paint.h b/source/blender/blenkernel/BKE_paint.h
index 10043941948..f0488e84091 100644
--- a/source/blender/blenkernel/BKE_paint.h
+++ b/source/blender/blenkernel/BKE_paint.h
@@ -731,6 +731,7 @@ enum {
 };
 
 /* paint_canvas.cc */
+
 /**
  * Create a key that can be used to compare with previous ones to identify changes.
  * The resulting 'string' is owned by the caller.
diff --git a/source/blender/blenkernel/intern/pbvh_intern.h b/source/blender/blenkernel/intern/pbvh_intern.h
index 77bd00da50a..b7a2b578a1c 100644
--- a/source/blender/blenkernel/intern/pbvh_intern.h
+++ b/source/blender/blenkernel/intern/pbvh_intern.h
@@ -267,6 +267,7 @@ bool pbvh_bmesh_node_nearest_to_ray(PBVHNode *node,
 void pbvh_bmesh_normals_update(PBVHNode **nodes, int totnode);
 
 /* pbvh_pixels.hh */
+
 void pbvh_pixels_free(PBVHNode *node);
 void pbvh_pixels_free_brush_test(PBVHNode *node);