Improved tabcompletion logic for blank prompt and reset line after tab
Improved tabcompletion logic for blank prompt and reset line after tab

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