subrepo: only retrieve the first two components of the Git version This makes the version detection compatible with Git versions like '1.9-rc0'. We only cared about the first two components of the version anyway.

bundle2: force the first char of parameter to be an letter. We need a case sensitive character to convey mandatory/advisory parameter semantic in a later patches.

bundle2: refuse empty parameter name The bundle2 now raise value error when seeing invalid parameter names. The first introduced rules is: no empty parameter. The test extension is improve to properly abort when ValueError are encountered.

bundle2: urlunquote stream parameter name and value during unbundling Align to new escaping used during bundling.

bundle2: urlquote stream parameter name and value This introduces support for arbitrary characters in stream parameters name and value. The urlquote format has been chosen because it is: - simple, - standard, - no-op on simple alphanumerical entry.

bundle2: support for unbundling parameter value The unbundler now understand parameter value. introduced in the previous changeset.

bundle2: support for bundling parameter value Parameter can now have a value. We use a `<name>=<value>` form inspired from capabilities. There is still no kind of escaping in the name or value, yet.

bundle2: clarify stream parameter design in the documentation Stream level parameter have very restricted use case. Clarify why we chosen a textual format and point that applicative data goes in applicative parts.

repoview: add non-global tags to candidate list for blocking hidden changesets Previously, only bookmarks would be considered for blocking a changeset from being hidden. Now, we also consider non-global tags. This is helpful if we have local tags that might be hard to find once they are hidden, or tag that are added by extensions (e.g. hggit or remotebranches).

histedit: select the lowest rev when looking for a root in a revset (bc) When we specify a revision or a revset we just get the last element from the list. For revsets this can lead to unintended effects where you specify a revset like only() but instead histedit selects the highest revision in the set as root. Therefore we should always use the lowest revision number as root.