Updating other compiler frontends [was D 1.076 and 2.061 release]

[Walter Bright]

On 1/8/2013 5:49 AM, Iain Buclaw wrote:
> Would a target.h header be fine for this?  Or do you have somewhere else in mind.

I think a target.h/target.c would be a good addition. In general, I'd like to 
see all #ifdef's removed from the main dmd source code. Host and target specific 
behaviors should be abstracted out, like what root/port.h attempts to do.