Fix compiler warning when casting from int to bool - simply check if == 0
Fix compiler warning when casting from int to bool - simply check if == 0

gregmartinhtc/CefSharp,VioletLife/CefSharp,VioletLife/CefSharp,twxstar/CefSharp,zhangjingpu/CefSharp,wangzheng888520/CefSharp,illfang/CefSharp,gregmartinhtc/CefSharp,yoder/CefSharp,battewr/CefSharp,illfang/CefSharp,AJDev77/CefSharp,yoder/CefSharp,illfang/CefSharp,zhangjingpu/CefSharp,joshvera/CefSharp,dga711/CefSharp,zhangjingpu/CefSharp,gregmartinhtc/CefSharp,jamespearce2006/CefSharp,ITGlobal/CefSharp,Haraguroicha/CefSharp,windygu/CefSharp,rlmcneary2/CefSharp,AJDev77/CefSharp,wangzheng888520/CefSharp,NumbersInternational/CefSharp,Livit/CefSharp,VioletLife/CefSharp,Haraguroicha/CefSharp,yoder/CefSharp,NumbersInternational/CefSharp,dga711/CefSharp,rlmcneary2/CefSharp,Livit/CefSharp,jamespearce2006/CefSharp,jamespearce2006/CefSharp,twxstar/CefSharp,Livit/CefSharp,battewr/CefSharp,haozhouxu/CefSharp,AJDev77/CefSharp,windygu/CefSharp,haozhouxu/CefSharp,joshvera/CefSharp,ITGlobal/CefSharp,twxstar/CefSharp,rlmcneary2/CefSharp,haozhouxu/CefSharp,illfang/CefSharp,ITGlobal/CefSharp,ITGlobal/CefSharp,rlmcneary2/CefSharp,gregmartinhtc/CefSharp,Haraguroicha/CefSharp,NumbersInternational/CefSharp,battewr/CefSharp,jamespearce2006/CefSharp,twxstar/CefSharp,yoder/CefSharp,NumbersInternational/CefSharp,Livit/CefSharp,dga711/CefSharp,jamespearce2006/CefSharp,VioletLife/CefSharp,battewr/CefSharp,haozhouxu/CefSharp,windygu/CefSharp,windygu/CefSharp,wangzheng888520/CefSharp,joshvera/CefSharp,joshvera/CefSharp,AJDev77/CefSharp,Haraguroicha/CefSharp,zhangjingpu/CefSharp,wangzheng888520/CefSharp,dga711/CefSharp,Haraguroicha/CefSharp