shelve: avoid writing file that is never read from The contents of the .files file has not been used since 1d7a36ff2615 (shelve: use rebase instead of merge (issue4068), 2013-10-23), so stop writing it. Where we currently use the presence of the file as a check for a valid shelve name, switch to checking for the .patch file.

hgk: don't break on repositories with obsolete changesets Check the existence of a changeset before adding it to the list returned by debug-rev-list command.

test: protect the run-tests.py --json test behind an hghave rule We add a rules to detect availability of a json module and skip if json is not available.

merge with stable

hgweb: refresh hgweb.repo on phase change (issue4061) Make hgweb.refresh() also look at phaseroots file (in addition to 00changelog.i file) and reload the repo when os.stat returns different mtime or size than cached, signifying the file was modified. This way if user changes phase of a changeset (secret <-> draft), there's no need to restart hg serve to see the change.

help: fix typo in log examples

ssl: on OS X, use a dummy cert to trick Python/OpenSSL to use system CA certs This will give PKI-secure behaviour out of the box, without any configuration. Setting web.cacerts to any value or empty will disable this trick. This dummy cert trick only works on OS X 10.6+, but 10.5 had Python 2.5 which didn't have certificate validation at all.