I dont know what you said, and when when I checked up, every thing you said seemed to have been in croatian. But yesterday was a fucked up unique sitaution, unless you really went overboard, its understandable to lose ones cool after an insanely heartbreaking ending like that. You are usually a cool guy from what one have noticed, so one uncharacteristic outburst isnt much.
The cros I know personally, even the really nice and docile ones, went totally emotionally bezerk yesterday (called them and they were really emotional wrecks as I have never seen before), so it was quite a fucked up gutting experience regardless of who you are last night (though being "racist" in any circumstances is uncool).
P.S Martin din jävel, eru en admin igen?