Comment parsing: add support for \tparam command on all levels.

The only caveat is renumbering CXCommentKind enum for aesthetic reasons -- this
breaks libclang binary compatibility, but should not be a problem since API is
so new.

This also fixes PR13372 as a side-effect.

llvm-svn: 161087
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index e511157..0063a37 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -7618,6 +7618,7 @@
         << FD->getName() << "dllimport";
     }
   }
+  ActOnDocumentableDecl(FD);
   return FD;
 }