i18n-ja: synchronized with cfdae231ba78

histedit: don't clobber working copy on --abort if not on histedit cset Similar to issue4009, 2.7 will force people to abort histedits before doing interesting things. Without this fix, people with histedit sessions they wandered away from before upgrading to 2.7 could clobber their working copy for no reason.

rebase: allow aborting when descendants detected With this, all aborts will succeed in removing the state, rather than leaving the user in 'what do I do now?' limbo.

rebase: continue abort without strip for immutable csets (issue3997) This causes us to simply discard the rebase state.

rebase: don't clobber wd on --abort when we've updated away (issue4009)

bookmarks: update only proper bookmarks on push -r/-B (issue 3973) Make push -r/-B update only these bookmarks that point to pushed revisions or their ancestors, so we can be sure that commit pointed by bookmark is present in the remote reposiory. Previously push tried to update all shared bookmarks.

checklink: work around sshfs brain-damage (issue3636) With the follow_symlinks option, sshfs will successfully create links while claiming it encountered an I/O error. In addition, depending on the type of link, it may subsequently be impossible to delete the link via sshfs. Our existing link to '.' will cause sshfs to think the link is a directory, and thus cause unlink to give EISDIR. Links to non-existent names or circular links will cause the created link to not even be visible. Thus, we need to create a new temporary file and link to that. We'll still get a failure, but we'll be able to remove the link.

import: cut commit messages at --- unconditionally (issue2148) We used to do this based on X-mailer: mentioning git, but git doesn't put X-mailer in its git-format-patch output.

win32: update Inno Setup installer script and extensions list

revert: fix largefiles breakage