[List] Added List.to->String(separator,prefix,suffix)
[List] Added List.to->String(separator,prefix,suffix)

Easily customize the to->String formatting of any list.

Examples:
  println ([1,2,3]->String)       # [1,2,3]
  println ([1,2,3]->String("|"))  # [1|2|3]
  println ([1,2,3]->String(&prefix=null,&suffix=null))  # 1,2,3
  println ([1,2,3]->String("-","(",")"))  # (1-2-3)

Plasmaworks/Rogue,AbePralle/Rogue,AbePralle/Rogue,Plasmaworks/Rogue,Plasmaworks/Rogue,Plasmaworks/Rogue