Python 3 compatibility:

Python 3 compatibility:
Use dict.keys(), dict.values() and dict.items() instead of dict.iterkeys(),
dict.itervalues() and dict.iteritems().
Use list(dict.keys()), list(dict.values()) and list(dict.items()) instead of
dict.keys(), dict.values() and dict.items(). Function calls with 'for', 'in' or
len() weren't updated.

* build/generator/ezt.py:
* build/generator/gen_base.py:
* build/generator/gen_vcnet_vcproj.py:
* build/generator/gen_win.py:
* build/win32/make_dist.py:
* gen-make.py:
* subversion/bindings/ctypes-python/csvn/types.py:
* subversion/bindings/ctypes-python/examples/log.py:
* subversion/bindings/ctypes-python/examples/trunkify.py:
* subversion/bindings/swig/python/tests/mergeinfo.py:
* subversion/bindings/swig/python/tests/ra.py:
* subversion/bindings/swig/python/tests/wc.py:
* subversion/tests/cmdline/externals_tests.py:
* subversion/tests/cmdline/svntest/actions.py:
* tools/bdb/svn-bdb-view.py:
* tools/dev/contribulyze.py:
* tools/dev/gen-javahl-errors.py:
* tools/dev/normalize-dump.py:
* tools/dev/trails.py:
* tools/dev/which-error.py:
* tools/examples/svnshell.py:
* tools/hook-scripts/mailer/mailer.py:
* tools/hook-scripts/svnperms.py: Use dict.keys(), dict.values() and
   dict.items() instead of dict.iterkeys(), dict.itervalues() and
   dict.iteritems(). Use list(dict.keys()), list(dict.values()) and
   list(dict.items()) instead of dict.keys(), dict.values() and dict.items().

git-svn-id: http://svn.apache.org/repos/asf/subversion/trunk/subversion/tests/cmdline@874539 13f79535-47bb-0310-9956-ffa450edef68