merge with i18n

i18n-ru: synchronized with b490be1fec06

i18n-ru: correct `push --new-branch` description

bundle: make bundles more portable (isue3441) This is achieved by acting as if the user had given -r<rev> for each head rev of outgoing changesets on the command line, as well as appropriate --base <rev>. The discovery information is computed as normal, and then adjusted as above.

revset: fix traceback for bogus revisions in id(rev) hg log -r "id(1234567)" now returns an empty list like rev() does.

Makefile: remove generated mercurial/__version__.py

mq: rename --check into --keep-changes I named it --check because it felt like qpush & co were checking *more* things to ensure local changes could not be lost. But it has been pointed on the mailing list that --check is already used by update command with a meaning almost opposite to this one. An alternative was --keep but qfold and qdelete already have such an option to preserve patch files and qfold may be a candidate for --check. - qpush/qpop/qgoto --check becomes --keep-changes. - mq.check becomes mq.keepchanges. - The short option -c is dropped as -k may conflict with existing --keep. The availabilitity of mq.keepchanges should not make this too painful. - Fix minor reST mistake in option description.

parsers: use Py_CLEAR where appropriate

largefiles: fix addremove when largefile is missing (issue3227)

tags: short-circuit if no tags have ever been committed