Changing TABS with 4-spaces
Solving PEP-8 C0301: Line too long in top-news.py
Removing PEP-8 C0103: Invalid variable name in top-news.py
Unpacking values, making more explicit the field on queries
Merge branch 'r-topnews' of https://github.com/esparta/Meneame

git-svn-id: file:///home/gallir/meneame/svn/src@4051 cbe1a1ec-7179-4919-8e32-4551e8279a00