bug #210905 by Mikhail Khazov, matt@antinomia, marvil07: Fixed Only show 'Reset vote' link if user has voted on node/comment.

bug #416308 by yaron24, brenda003, ddouble: Fixed Vote up/down widget can not display on alternative style.

- avoid access check since blocks have its own way to do it
- avoid undefined variables on hook_block
- remove file_put_contents form test cases since we now have verbose method

Deleted vote_up_down_views.inc which was incomplete and has wrong name.

Fixed bug "Vote up down points widget doesn't show the correct id". Added vote up and vote down different permissions.

Forking Storylink - removing associated files, Storylink code still left inside some of Vote Up/Down's files.