Error when updating from previous versions..more.

#utils.py
Log command on line 237.
#default.py
SQL error handling method.
This is due to: db.execute('CREATE UNIQUE INDEX IF NOT EXISTS
unique_movie_bmk ON bookmarks (video_type, title, year)')
... in init_database.
Front Screen lazy-shortcuts, that I use often.
Axel Player context menu item for sources.