Add more unit tests for task position moves
Update Russian and Italian translations (pull-requests #266 and #265)
Improve Board::Index() and avoid useless HTTP redirects
Improve template loader
Rename method names to be more consistent
Remove unused code
Don't load Javascript assets for public board access
Add more events and notifications for tasks
Improve API calls for comments
Improve API calls for users
Improve board API calls
More compact task board.

- Move category indication to top-right corner.
- Rounded corners.
- Slightly increase icons size.
- Slightly reduce font size.
- Reduce title margin.

Conflicts:
	app/Templates/board_task.php
	assets/css/app.css