Fixed widgy_owner url reverse in unpublishing and cloning

(cherry picked from commit 6ed03d9882c17eee800f7fbbe311931d7050b7c6)
Fix prior commit to fix widgy owner for python 2.6

(cherry picked from commit ea9838cc8b6eab9322f6e60a041649055dfd1399)
Fix syntax error

There was a superfluous closing brace and some bad indentation.

(cherry picked from commit 5b4c37ddce127060d7412b743071cd11514a21b1)
changes for 0.3.3

(cherry picked from commit c6542de7cead1a458d36f0dcd0bb7795a23b5be8)
Version 0.3.3