Koreus: improve description parsing (support spoilers) and https
Koreus: improve description parsing (support spoilers) and https

(cherry picked from commit 975a88e1e8e50608b5dfe1e34342d7dc06a4b6fe)
Signed-off-by: Jean-Baptiste Kempf <7b85a41a628204b76aba4326273a3ccc74bd009a@videolan.org>

jomanmuk/vlc-2.2,jomanmuk/vlc-2.2,jomanmuk/vlc-2.2,jomanmuk/vlc-2.2,jomanmuk/vlc-2.2,jomanmuk/vlc-2.2,jomanmuk/vlc-2.2