Added tag 2.9.1 for changeset b96cb15ec9e0

merge: audit the right destination file when merging with dir rename

setup: specify --prefix="" for install-home-bin to avoid badness with defaults Sometimes (I'm not sure when) setup.py gets a default value for --prefix, which breaks --home. This fixes that for me.

revset: add 'only' revset Adds a only() revset that has two forms: only(<set>) is equivalent to "::<set> - ::(heads() - heads(<set>::))" only(<include>,<exclude>) is equivalent to "::<include> - ::<exclude>" On a large repo, this implementation can process/traverse 50,000 revs in 0.7 seconds, versus 4.2 seconds using "::<include> - ::<exclude>". This is useful for performing histedits on your branch: hg histedit -r 'first(only(.))' Or lifting branch foo off of branch bar: hg rebase -d @ -s 'only(foo, bar)' Or a variety of other uses.

revset: added basic operators to orderedlazyset Now __and__ and __sub__ return orderedlazyset.

revset: changed revset code to use filter method Revset methods now use the filter code to apply a condition.

revset: added filter method to revset classes This method will replace the creation of lazysets inside the revset methods. Instead, the classes that handle lazy structures will create them based on their current order.

revset: added orderedlazyset class

config: make repo optional again

merge: fix spelling of length