changegroup: use changelogrevision() Using offsets for accessing changelog entries isn't very readable. As a bonus, changelog.changelogrevision() also accepts a revision, so we don't need to perform the inline node resolution either.

changegroup: cache changelog and manifestlog outside of loop History has taught us that repo.changelog can add significant overhead to loops. So cache the changelog instance outside of the loop to avoid the lookup. While we're here, do the same for manifestlog, since each loop would otherwise initialize a new manifestlog instance.

make: targets for building packages for ubuntu yakkety Ubuntu 16.10 Yakkety Yak is out. Let's support it.

util: put compression code next to each other ctxmanager was injecting itself between the compression and decompression code. Let's restore some order.

hgweb: make log streams compatible with command server Even though it would be useless to start a web server by a command server, it should be doable in principle. Also, we can't use sys.stdout/err directly on Python 3 because they are unicode streams.

cmdserver: write channel header and payload by a single write() call This makes a channeledoutput thread-safe as long as the underlying fwrite() is thread-safe. Both POSIX and Windows implementations are documented as MT-safe. MT-safety is necessary to use ui.fout and ui.ferr in hgweb.