… entries

Use it to test notify_abort.

# Conflicts:
#	flexget/_version.py

[change] Rename 'secrets' plugin to 'variables', and change usage.
Changes jinja tag to {? ?} for replacement to avoid conflicts with jinja in the config

fix #1578

…xget into next

# Conflicts:
#	flexget/_version.py

# Conflicts:
#	flexget/plugins/notifiers/email.py

…gins

Rename plugin 'groups' to 'interfaces'
Plugins allowed to be configured in a task must declare the 'task' interface
Plugin 'context' has been removed and replaced by 'interface', it was never used properly.
Revert plugins that declared api_ver=3 back to 2, as we don't have a version 3 yet
Add backwards compatibility for plugins still declaring 'groups' with a DeprecationWarning
Update the list plugin docs for the new interface system

Update some changed plugins to interface system.

# Conflicts:
#	flexget/_version.py
#	flexget/plugins/metainfo/tvmaze_lookup.py

Allow boolean configuration for toast.

Update toast plugin registration to use interfaces

# Conflicts:
#	flexget/plugins/notifiers/notify.py
#	flexget/plugins/notifiers/notify_osd.py
#	flexget/plugins/notifiers/sns.py

Make sure plugins that shouldn't declare task interface aren't.

Remove list interface declaration from plugins that weren't implementing it.

[change] The notification system has been overhauled again