vfs: rename auditvfs to proxyvfs
Since we've removed mustaudit property, auditvfs has no auditing business.
It's just a utility class for vfs wrappers.
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true