libcurl and wolfssl were moved to rpcs3 source control to make buildsystem changes easier.
common_default.props and common_default_macros.props included to project files.
Int and Out Dirs changed to default:
<OutDir>$(SolutionDir)lib\$(Configuration)-$(Platform)\</OutDir> <IntDir>$(SolutionDir)tmp\$(ProjectName)-$(Configuration)-$(Platform)\</IntDir>
