fixed rss reading per forum
http://forum.sources.ru/index.php?showtopic=375929
Merge pull request #56 from negram/rss-params-fix

fixed rss reading per forum
Use post_date instead of edit_time
Merge pull request #57 from negram/rss-params-fix

Use post_date instead of edit_time
one more query fix
Merge pull request #58 from negram/rss-params-fix

one more query fix
Merge branch 'devel'

Signed-off-by: negram <bespoleznyak@narod.ru>