Merge pull request #141 from athoik/develop

Add Euronews.com plugin
fix dailymotion
cli: Improve default player detection.
docs: Change Windows download link.
Merge pull request #145 from gapato/dailymotion

plugins.dailymotion: Fix for changed JSON result.
cli: Return exit status 1 on error.
Add ability to exclude streams from the sorting used by best/worst.

Also the following API/CLI changes:

API: plugin.get_streams(): Add sorting_excludes parameter and
     rename the priorities parameter to stream_types.

CLI: Add --stream-sorting-excludes and add --stream-types synonym
     to the --stream-priority parameter.
plugin: Fix Python 3 compatibility.
Update tests for plugin.get_streams().
Add Kacper to AUTHORS.
docs: Minor style tweaks.
Bump version to 1.5.
Update CHANGELOG.
win32: Update bbfreeze script.
Merge branch 'release/1.5' into develop
cache: Silently ignore errors when loading the cache.
cli.main: Move setup stuff into their functions.
cli: Warn about running as root.

Main reason for this is because VLC does
not run as root.
cache: Clean up temp files that can't be moved.