dmd 1.058 and 2.043 release

[Walter Bright]

Don wrote:
> Please don't clutter the announce newsgroup with bug reports.
> And in general, do NOT put multiple bugs in one report. In particular, 
> it's worth saying this to everyone: if something causes a compiler 
> segfault or an internal compiler error, ALWAYS put it in its own report. 
> In > 95% of cases it's a different bug, even if it looks the same as 
> something else.

Don's right. But it is ok to reply with a link to a bugzilla report.