* build.conf
  (libsvn_client): Adjust the msvc-export path of svn_client_mtcc.h,
    following r1614599, to fix Windows builds.

git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1614607 13f79535-47bb-0310-9956-ffa450edef68
Following the availability of apr_hash_this_key() etc. in APR v1.5, use
these in Subversion code instead of svn__apr_hash_index_key() etc. Provide
substitutes only when APR is too old to provide them.

* subversion/include/svn_types.h,
  subversion/libsvn_subr/iter.c
  (svn__apr_hash_index_key,
   svn__apr_hash_index_klen,
   svn__apr_hash_index_val):
    Rename to apr_hash_this_key, apr_hash_this_key_len, apr_hash_this_val.
    Declare and define them only if APR is older than 1.5.

Everywhere else: track the renames.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1614611 13f79535-47bb-0310-9956-ffa450edef68