Convert comment.module entity classes to PSR-0

Ok, here's the first attempt at converting Comment and CommentStorageController to PSR-0. Also changed all docblock references to Comment to the fully qualified name.

Are these all the instances of "Comment" in core?

Good question, did another pass and I missed a couple of docblock updates in comment.test. But other than that I think I caught all instances of "Comment" in core

#4: comment-psr-1533020-4.patch queued for re-testing.

We should also add information about this conversion to the original change notification at http://drupal.org/node/1400186 http://drupal.org/node/1479568 once it is ready.

If I'm correct, we should use the full namespace path in api.php files. That way we can easily copy paste example code if needed:

+ * @param Drupal\comment\Comment $comment
  *   The comment object.
  */
 function hook_comment_presave(Comment $comment) {

should be

+ * @param Drupal\comment\Comment $comment
  *   The comment object.
  */
 function hook_comment_presave(Drupal\comment\Comment $comment) {

Look at http://drupal.org/node/1353118 for more info

Example: http://drupalcode.org/project/drupal.git/blob/refs/heads/8.x:/core/modul...

Rerolled patch and updated api docs to include full namespaces (from #7).

Looks good.

Thanks! Committed/pushed to 8.x.

I added this to http://drupal.org/node/1400186

We have a subsystem => namespace table.
What if we add a module => namespace table under it?

I think just in the entity one was fine. Someone convinced me it should go in the PSR-0 one, but I think so long as we just make sure the issue is referenced on both, what Berdir and aspilicious have already added is quite clear.

Ok references are added. Ow yeah! Marking this fixed!