templater: add bookmarks to templates and default output
as bookmarks are not dispalyed as tags anymore, we add a bookmark label
to the changeset printer.
tags: do not merge bookmarks with tags
bookmarks are no tags, therefore they should not be returned as tags.
Make sure bundlerepo doesn't leak temp files (
issue2491)
Add empty repository.close() and call it in dispatch.
Remove bundlerepository.__del__(), merging it into bundlerepository.close(),
which overrides repository.close().
http://docs.python.org/reference/datamodel.html says:
"It is not guaranteed that __del__() methods are called for objects that
still exist when the interpreter exits."
hgk: gitk->hgk in About... menu