Configuration secrets

As discussed in http://flexget.com/ticket/2523
Plugin mode
manager.py fixed
Update pyload.py

fixed http://flexget.com/ticket/2527
Filter torrents without a main file

An option in content_filter to reject multifile torrents without a file
at least 90% of total size.
A more reliable exists plugin

The plugin currently compares entries and files/folders by title, but
the entry title for a file usually doesn't include its extension, so is
pratically impossible rely on exists when task input is provided by
find, listdir and several other plugins.
Added urlrewrite for www.divxatope.com
Added plugins to copy and delete files

"move" has been updated too.
Just a missing pathscrub
A metainfo plugin for owned episodes

Sets the trakt_in_collection flag for episodes found in the user library
(i.e. previously sent with trakt_add).
Changes in error handling
Missing spaces
Monkey patch tvrage library to work around url change.
fixes #2602, #2601, #2596, #2597
Fix bug with numeric task names and --tasks. fix #2593
Revert "Revert "Merge pull request #171 from scottwallacesh/master""

This reverts commit 5c8d8170403b269e3bba525e31f3327714e55232.

Clean up imdb_list now that logging in is dead.
regexp_parse now assumes local files are encoded in utf-8 refs #2584
Make sure regexp_parse isn't sharing cache with text plugin
Handle corrupted lock files better fix #2566
Fix new_eps_after series helper.
(fix episode behind notification in cli series list)
Fix log message when uTorrent path not authorized