See extended description

s.ytimg.com has been removed due to huge visual issues on YouTube.com
updated Fr. translation (see extended description)

extShortDesc : Modifié
settingsBehindTheSceneHelp : Traduction améliorée, procédure d'activation expliquée, ajout d'une recommandation supplémentaire pour les utilisateurs d'Opera
replace double quotes with escaped quotes
restore original state: we cant modify 3rd-party assests
ubiquitously whitelisting s.ytimg.com
Youtube preset now needs s.ytimg.com
Youtube preset now needs stuff from s.ytimg.com
Fixed to whitelist s.ytimg.com + turn on ABP filtering
update of third-party assets
to avoid misunderstanding: it's not like ABP since there are also hosts files used
browser optimizer works best if tight loops are confined to less crowded context I suppose
jshint
using liquid dict for pure 3rd-party hostname filters
fixed false negatives: parent hostnames need to be tested too
avoid having to look up domain if possible
updated comments
saner job handler timer
this should satisfy Opera store
heading toward v1.0: code review
avoid closure var when it can be avoided