Cycles: Cleanup file headers

Some of the files were wrongly attributing code to some other
organizations and in few places proper attribution was missing.

This is mainly either a copy-paste error (when new file was
created from an existing one and header wasn't updated) or due
to some refactor which split non-original-BF code with purely
BF code.

Should solve some confusion around.

intern/cycles/kernel/bvh/bvh.h

@@ -1,6 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation
+ * Copyright 2011-2013 Blender Foundation
- * Modifications Copyright 2011, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/bvh/bvh_types.h

@@ -1,6 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation
+ * Copyright 2011-2013 Blender Foundation
- * Modifications Copyright 2011, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/bvh/qbvh_nodes.h

@@ -12,6 +12,8 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
+ *
+ * Aligned nodes intersection SSE code is adopted from Embree,
  */
 
 struct QBVHStackItem {

intern/cycles/kernel/bvh/qbvh_shadow_all.h

@@ -1,8 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation,
+ * Copyright 2011-2013 Blender Foundation
- * and code copyright 2009-2012 Intel Corporation
- *
- * Modifications Copyright 2011-2014, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/bvh/qbvh_subsurface.h

@@ -1,8 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation,
+ * Copyright 2011-2013 Blender Foundation
- * and code copyright 2009-2012 Intel Corporation
- *
- * Modifications Copyright 2011-2014, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/bvh/qbvh_traversal.h

@@ -1,8 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation,
+ * Copyright 2011-2013 Blender Foundation
- * and code copyright 2009-2012 Intel Corporation
- *
- * Modifications Copyright 2011-2014, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/bvh/qbvh_volume.h

@@ -1,8 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation,
+ * Copyright 2011-2013 Blender Foundation
- * and code copyright 2009-2012 Intel Corporation
- *
- * Modifications Copyright 2011-2014, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/bvh/qbvh_volume_all.h

@@ -1,8 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation,
+ * Copyright 2011-2013 Blender Foundation
- * and code copyright 2009-2012 Intel Corporation
- *
- * Modifications Copyright 2011-2014, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/geom/geom.h

@@ -1,6 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation
+ * Copyright 2011-2013 Blender Foundation
- * Modifications Copyright 2011, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/geom/geom_motion_triangle.h

@@ -1,6 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation
+ * Copyright 2011-2013 Blender Foundation
- * Modifications Copyright 2011, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

intern/cycles/kernel/geom/geom_triangle.h

@@ -1,6 +1,5 @@
 /*
- * Adapted from code Copyright 2009-2010 NVIDIA Corporation
+ * Copyright 2011-2013 Blender Foundation
- * Modifications Copyright 2011, Blender Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.