py3: use print_function in test-parseindex2.py

py3: use absolute_import in test-parseindex2.py

py3: use print_function in test-minirst.py

py3: use absolute_import in test-minirst.py

py3: use print_function in test-hybridencode.py

py3: use absolute_import in test-hybridencode.py

py3: use print_function in test-hgweb-auth.py

py3: use absolute_import in test-hgweb-auth.py

py3: use print_function in test-hg-parseurl.py

py3: use absolute_import in test-hg-parseurl.py

py3: use print_function in test-filelog.py

py3: use absolute_import in test-filelog.py

py3: use print_function in test-filecache.py

py3: use absolute_import in test-filecache.py

py3: use print_function in test-duplicateoptions.py

py3: use absolute_import in test-duplicateoptions.py

py3: lexicographical order imports and print_function in test-context.py

pypy: fix overspecific test checks Those tests check a bit too specific message in ImportError/SyntaxError. Make test-hook and test-bad-extension pass on pypy

tests: lexicographical imports in silenttestrunner.py

py3: use absolute_import in test-context.py

py3: use print_function in test-bdiff.py

py3: use absolute_import in test-bdiff.py

py3: use print_function in test-batching.py

py3: use absolute_import in test-batching.py

py3: use print_function in silenttestrunner.py

py3: use absolute_import in silenttestrunner.py

py3: use print_function in hypothesishelpers.py

tests: use absolute_import in hypothesishelpers.py

py3: use print_function in get-with-headers.py

py3: use print_function in generate-working-copy-states.py