dmd 1.048 and 2.033 releases

[Walter Bright]

Don wrote:
> It's pretty standard, though. For example, there are some bugs which 
> Visual C++ detects only when the optimiser is on. From memory, they are 
> all flow-related. The MS docs recommend compiling a release build 
> occasionally to catch them.


The flow analysis could be run on every compile by default, but it would 
make for pretty slow turnaround.