Remove the need for _OutputItemTypeContentItems and friends
Remove the need for _OutputItemTypeContentItems and friends

rainersigwald/msbuild,mono/msbuild,AndyGerlicher/msbuild,cdmihai/msbuild,mono/msbuild,AndyGerlicher/msbuild,AndyGerlicher/msbuild,cdmihai/msbuild,sean-gilliam/msbuild,mono/msbuild,sean-gilliam/msbuild,rainersigwald/msbuild,sean-gilliam/msbuild,cdmihai/msbuild,rainersigwald/msbuild,AndyGerlicher/msbuild,cdmihai/msbuild,mono/msbuild,rainersigwald/msbuild,sean-gilliam/msbuild