Require absolute path to assembly
Require absolute path to assembly

Rather than assuming that it's in the current directory. Later this will
be refactoring to choose the appropriate host assembly (for an
interactive shell, script, command list, or self-test) from the
`PWRSH_ROOT` path.

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