static this sucks, we should deprecate it

[Tim Matthews]

Walter Bright wrote:

> 
> It's unreliable because how do you specify the load order? And how does 
> the user relate that to the source semantics?

grauzone suggested this earlier:

static this {} //full dependencies (all import statements)
static this : a, b {} //only dependent from module a and b
static this : void {} //no dependencies at all