Merge pull request #8 from ibv/master

Added new resolver, fixed addons
improved tests - testing listing categories, listing latest items
fixed helspy test resovlable url
added videomail resolver - by mx3L
fixed rutube resolver - by mx3L
xbmcutil reformat :-/ + now http headers can be returned by resolver
ContentProvider can now raise ResolveExpcetion in case of error resolving, ulozto fixed to raise exception when server is overloaded
util - fixed saving data to file - affects subtitles
munkvideo resovler now returns headers
update_resolver_dependency.sh -> 1.5.0
stream.resolver 1.5.0
befun.cz 1.0.3 - migrate to stream.resolver 1.5.0
serialycz.cz 1.1.12
bump dependencies to stream.resolver 1.5.0
videomail resolver fixed - works with sledujuserialy
sledujuserialy 1.0.5
serialycz: fix ident - it was never able to return more than 1 source
publish addons