Fixes for v2.0
Merge branch 'integration-v2.0' into fix/download_manager_2.0
Merge from integration v2.0
Fix delete_download
Merge branch 'integration-v2.0' into fix/download_manager_2.0
Fixes
Added no functionality to downloadmanager.py, and collateral damage (video, statusbar)
Ordering methods & PEP8
Merge pull request #462 from owdqa/fix/download_manager_2.0

Fix/download manager 2.0