constants are good
[lalibre] fixed some errors
[lesoir_new] fixed error: kplayer without title (+test)
[lesoir_new] fixed error in title extraction + test
[lalibre] fixed error: if plaintext without URL in embedded bottom container
sources are filtered through command line option
[lavenir] removed useless code
Merge
[lesoir_new] corrected crappy merge.

yay for tests
[lesoir_new] new embedded media types detection + tests
[lesoir_new] embedded iframes in top box + test
[lesoir_new] errors fixed
[dhnet] fixed errors
[lavenir] support for embedded videos in the 'highlighted' section
[sudinfo] fixed errors
[tagging, tests] updated tagging conventions
[sudinfo, tests] new test for embedded dailymotion video extraction
[lesoir_new] filter polls/photo albums + paywalled articles
always indent the generate teat function, to make it easier to paste in the test class.
[lavenir] updated parser for the new sports page template (and also, tests)