Added EasyInsert attribute to .NET 4.5 project
Added EasyInsert attribute to .NET 4.5 project

ZHZG/PropertyTools,Mitch-Connor/PropertyTools,jogibear9988/PropertyTools,objorke/PropertyTools,johnsonlu/PropertyTools,jogibear9988/PropertyTools,ZHZG/PropertyTools,LavishSoftware/PropertyTools,punker76/PropertyTools