run-tests: refactor json entry creation logic We are about to add more timing related information to each entry. Having a single place where the json entry is created is going to be much simpler.

run-tests: when building json, use result.failures instead of result.faildata It is unclear to me why 'faildata' was used. Let's use the same kind of attribute as for the other groups.

run-test: add a test for json output when -i is used The -i can apparently confused some internal data structure, we want to make sure we do not regress.

changegroup: drop _changelog and _manifest properties We already have a _repo property on the packer, and we only access the changelog and manifest revlog in one place, so it's just as easy to get them from self._repo.

changegroup: document the cases where reordering complicates linkrevs

changegroup: extract condition for linkrev fastpath The condition for taking the fastpath (or not) is used in two places. By extracting it, we also provide a place to document what it's about.

lazymanifest: drop SP before some labels These seem to be the only occurrences in our code base, so let's make it consistent.

lazymanifest: avoid 'bail' label when used on success path 3d485727e45e (lazymanifest: extract function for iterating to next line, 2015-03-11) introduced a large memory leak because I stopped running the 'bail' block in the successful case. Let's rename 'bail' to 'done', since it has to run not only in the error case.

dockerdeb: rules to build a debian package using docker Currently only supports jessie (current stable), but other version should be trivial.

packaging: extract packagelib for common code from builddeb and buildrpm