Log Message:
Update to 2.5.3:
hgweb: show correct error message for i18n environment
localrepo: always write the filtered phasecache when nodes are destroyed (issue3827)
rebase: restore active bookmark after rebase --continue
setup.py: add metadata to register package to PyPI
setup.py: ignore warnings from obsolete
zsh_completion: fix trailing carriage return spoiling tag completion