[gameone] Add new extractor gameone

Currently only usable for downloading tv episodes residing under
http://www.gameone.de/tv/
[gameone] Added explanation for usage of http://cdn.riptide-mtvn.com/
[gameone] Added extraction of description and fixed failing tests
[gameone] Simplified extraction of description
[gameone] Added extraction of age_limit
[gameone] Added timestamp extraction
[tenplay] Add new extractor
[gameone] Fix indentation and removed unused constants
Added vimple.ru support
removed extra char in regexp
Verified with pep8 and pyflakes
[arte] Manually set the rtmp play_path (fix #3198)

rtmpdump doesn't parse it right
[ninegag] Fix extraction
[soundcloud] Adding likes support to SoundcloudUserIE
[veoh] Skip deleted test video
GoshGay Extractor
[mpora] Fix player regex
[Vodlocker] Add new extractor
release 2014.07.10
[youtube] Remove static signatures

The always fail by now. Instead, use only automatic signature extraction