Don't overwrite global preflight handler if it is set and enableGloba…#172

lulco merged 4 commits into

tomaj:mastertomaj/nette-api:masterfrom

Martin-Beranek:beranek/Fix-global-preflight-overwritingMartin-Beranek/nette-api:beranek/Fix-global-preflight-overwritingCopy head branch name to clipboard