From 1.1.17 to 1.1.18

Various improvements and fixes to match the advances made with the PCC2 script interpreter:

• slight modifications to `IsSpecialFCode()', 'Random()', `SetName'.
• `ForEach' supports iteration over all arrays (e.g. `ForEach Beam Do...').
• global variables, properties, context references and functions can be prefixed with `Global.'. This is required at several places in PCC2. Due to the completely different structure of the interpreter in PCC 1.x, there are places where 1.x accepts the `Global.' prefix and PCC2 does not, and vice versa. Therefore, this prefix should only be used where it is required. The typical case looks like this:

    With Ship(1) Do Print Hull(Hull$).Name

  This will fail in PCC2, which interprets `Hull' as the ship's `Hull' property. It can be made work by writing

    With Ship(1) Do Print Global.Hull(Hull$).Name

  and thus explicitly saying that you're meaning the global array of hulls, not the local `Hull' property.