First commit.
Edited setting file.
Added the short video clips app.
Started implementing video conversion.
Added the video conversion method.
Added categories to the model and made changes to the template layout.
Important changes in task:

- Created methods to convert for each video format
- Created method to rotate videos, when necessary
Corrected error: comparing str with int.
Added authentication.
Merge branch 'authentication'
Replaced the Author model with User.
Made login fields fulfillment required.
Started implementation of scrambled videos.
Continuation of the ScrambeVideo development.
Video scramble implemented.
Included the user profile page and the search feature.
Changed the way the method get_elegible_videos_by_category select the 3 videos to scramble.
Minor changes on the layout.
Merge branch 'master' of https://github.com/bruno-silva/scrambledvideos