Change default build target to vs2012, remove the old Nupkg target, also have every build generate packages
Change default build target to vs2012, remove the old Nupkg target, also have every build generate packages

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