Change some keywords and enum manifests?

[Norbert Nemec]

On 27/04/10 16:57, bearophile wrote:
>>> @manifest int x = 2010; // we use this. :-) :D
>
> I don't like that a lot :-) It's almost worse than "enum". Try again.

I have seen other languages use "param" for compile time constants. This 
follows the ancient Fortran tradition where "parameter" has always been 
used for exactly this purpose.