Fixed Plex notifications

Conflicts:

	couchpotato/core/notifications/plex/main.py
Corrected notify() force parameter default.
Fix plex notifications test method.
Merge branch 'feature/dev_plex' of git://github.com/fuzeman/CouchPotatoServer into fuzeman-feature/dev_plex

Conflicts:
	couchpotato/core/notifications/plex/main.py
Cleanup Plex notification
Merge branch 'refs/heads/fuzeman-feature/dev_plex' into develop
Wrong config name for plex host
Fix the way the client auth file is found and processed to match the defaults in the deluge clients.
Changed implementation of "scene_only" parameter to use filter criteria instead of parsing the information from query result.
Indenting on deluge auth fix was incorrect.
Added Blu-ray.com backlog automation

I missed a few movies, so I added backlog functionality to Blu-ray.com

If you want to add all Blu-rays that ever came out to the wanted list,
you can use this. Be careful with what you wish for :D
set backlog to False after backlog search
Fix transmission #2168
Merge pull request #2261 from mano3m/develop_transmission

[Transmission] Fix  #2168
Don't use quotes for torrentshack
Merge branch 'refs/heads/saxicek-tsh_scene_only' into develop
Merge branch 'develop' of github.com:RuudBurger/CouchPotatoServer into develop
Use label for quality guess also. closes #2237
Escape spaces for each request. fix #2256
Use correct encoding for emails. fix #2254