changegroup: don't accept streams without proper termination Streams should be terminated with a zero size changegroup, and read should never be permitted to return less than requested.

rollback, i18n: avoid parameterized message

summary: add bookmarks to summary

bookmarks: issue a warning if remote doesn't support comparing bookmarks We want to issue a warning and abort comparing bookmarks if remote doesn't support it. Otherwise hg out -B will list you outgoing bookmarks that cannot be pushed to the remote repository using hg push -B.

merge with i18n

i18n-pt_BR: synchronized with ed720c7cc97d

wireproto: catch possible cast error in pushkey The server can return an unexpected answer like 'ssl required'. We catch those possible cast errors and abort the operation.