On the fsx-id branch:

* subversion/libsvn_fs_x/id.h
  (svn_fs_x__get_txn_id,
   svn_fs_x__change_set_by_txn): Use our fancy typedefs instead of plain i64.

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/fsx-id@1648126 13f79535-47bb-0310-9956-ffa450edef68