[toward py3k] rewrite dict.keys() and dict.values() (part of #2711624)
Python 3K will only expose iterators.
http://docs.python.org/3.0/whatsnew/3.0.html#views-and-iterators-instead-of-lists
option_group_changed('port', 'main', 'web')
option_group_changed('query-log-file', 'main', 'web')
option_group_changed('profile', 'main', 'web')
option_group_changed('max-post-length', 'main', 'web')