Build vxcproj file instead of sln file on fullCLR
Build vxcproj file instead of sln file on fullCLR

Building sln file generated by cmake causes troubles on my dev machine.
It contains additional checks for tools version that cannot be satisfied.

kmosher/PowerShell,TravisEz13/PowerShell,daxian-dbw/PowerShell,bingbing8/PowerShell,JamesWTruher/PowerShell-1,KarolKaczmarek/PowerShell,PaulHigin/PowerShell,bmanikm/PowerShell,PaulHigin/PowerShell,KarolKaczmarek/PowerShell,daxian-dbw/PowerShell,TravisEz13/PowerShell,JamesWTruher/PowerShell-1,bingbing8/PowerShell,kmosher/PowerShell,bingbing8/PowerShell,TravisEz13/PowerShell,bingbing8/PowerShell,jsoref/PowerShell,jsoref/PowerShell,daxian-dbw/PowerShell,kmosher/PowerShell,bmanikm/PowerShell,KarolKaczmarek/PowerShell,JamesWTruher/PowerShell-1,kmosher/PowerShell,PaulHigin/PowerShell,KarolKaczmarek/PowerShell,jsoref/PowerShell,bmanikm/PowerShell,jsoref/PowerShell,bingbing8/PowerShell,bmanikm/PowerShell,JamesWTruher/PowerShell-1,KarolKaczmarek/PowerShell,kmosher/PowerShell,bmanikm/PowerShell,PaulHigin/PowerShell,daxian-dbw/PowerShell,TravisEz13/PowerShell,jsoref/PowerShell