[generic] Delete test case

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[utils] Fix js_to_json
[utils] Improve and test js_to_json
[sunporno] Fix duration extraction and make more robust
[spankwire] Fix extraction
[tapely] Add new extractor (closes #3861)
[izlesene] Prepend scheme to thumbnails
[tapely] Catch SoundCloud tracks
[jpopsuki] Support category links
[dropbox] Fix the video url query (fixes #3868)

Previously it would convert urls without a query into 'something.mp4&dl=1'
Merge pull request #3865 from diffycat/jpopsuki

[jpopsuki] Support category links
[jpopsukitv] Improve _VALID_URL and modernize
[jpopsuki] More modernize
[bandcamp] Fix id extraction and modernize (Closes #3866)
release 2014.10.02