proof-read documentation and docstrings

doc: several update and review.

obsolete: export pretty printed json Will help unavoidable hand fixing.

accept test change (not very happy about it)

new obsolete store The new formats allows multiple "new" changeset and various meta-data. Forcing extinct to secret phase happen now on an irregular basis A command exist to migrate to the new format

enable.sh: enable rebase because evolve need it

ignore .pyc files

doc: unstability principle

qsync: support for synchronisation with applied patches from outer space and more :more: - also add some tests - kill OLDBRANCHNAME - several minor cleaning

evolve-amend: properly handle amending file renames and additions.

obsolete: do no complain when push create a new head but obsolete an old one. Do not read the code or your eyes will burn. The (+1 heads) message still appear (see mercurial issue 3394).

obsolete: refuse to push unstable changeset without -f We do not alter phase of suspended and unstable changeset anymore. But push refuse to push them without force. The extinct part of the history stay secret for simplicity shake.

qsync: add a warning file in qsync changeset.

obsolete: fix changelog reload This changelog was not properly reloaded. This leaded to bug with rollback and strip.

obsolete: do not warn about unpushed extinct changeset.

obsolete: add an extinct property on context

obsolete: to not overwrite cancopy This does not bring anything and this confuse verify.

evolve: issue the "%i new unstable changeset" in more place most command able to create unstability now issue the warning

obsolete: blindly obsolete unstability cache when changeset are added

tutorial: make it pass again More work is needed but the tutorial work as a functionnal test.

docs: fix broken alias for qseries template for description in `{desc}` not `{description}`

fix enable.sh script it was printing the mercurial version in to HGRC file

test: graphlog honor --hidden honor in 2.2

obsolete: fix rollback wrapper for 2.2-rc

2.2 compat: nodemap.get take a single argument now.

[obsolete] add supprt for futur Hg 2.2

[obsolete] simplify by using the Hg 2.1 api

qsync: display short node repr on error

FAQ: add en entry about rebasing after a pull

FAQ: typos

FAQ: small typo

stronger try except for store cache

amend: add a warning after amend added unstablility

ignore merge in qsync

add a known issu

merge arne change

docs: Merged obs-concept changes by hand.

Backed out backout changeset f047cd4f1235

fix qsync-enable.sh extension name is qsync not obsolete (terrible terrible trouble)

follow-up on evolve-collaboration

add split example

doc: some minor fixes

merge with arne change

merge with backout

backout obs-concept.rst changes too much conflict with changes in another branch

docs: polish for glossary

docs: polishing of from-mq.

docs: fix typos in evolve collaboration.

docs: added a question: split changesets?

docs: fix typos in the FAQ

evolve: logopts was called logopt.

docs: typo

docs: polishing of obs-concept.rst

docs: some fixes on the index and the first half of the obsolete concepts.

merge

many fixes

doc: replace ">" by ">>" (oups)

doc: add reference to qsync

merge with auc improvement

auc improvement of the doc