url: show full url of proxy server in debug message This only fixes the debug message spotted by issue5796.

py3: make sure we are doing integer division by using '//' Differential Revision: https://phab.mercurial-scm.org/D2337

py3: make sure regex is bytes in crecord.py # skip-blame because we are just adding b'' Differential Revision: https://phab.mercurial-scm.org/D2336

py3: use "%d" for integers instead of "%s" Differential Revision: https://phab.mercurial-scm.org/D2335

py3: make sure we open the files in bytes mode Differential Revision: https://phab.mercurial-scm.org/D2333

py3: whitelist another three passing tests Differential Revision: https://phab.mercurial-scm.org/D2318

manifest: use list(dict) instead of dict.keys() to get a list of keys Differential Revision: https://phab.mercurial-scm.org/D2317

manifest: correct the one use of iterkeys() on a dict As far as I can tell, this is the only iterkeys() in this file that was actually on a dict. The rest are on custom manifest types. Differential Revision: https://phab.mercurial-scm.org/D2316

py3: use default dict iterator instead of iterkeys These are the easy cases. Some cases in manifest.py will require more careful inspection. Differential Revision: https://phab.mercurial-scm.org/D2315

py3: whitelist five more passing tests Differential Revision: https://phab.mercurial-scm.org/D2314