DMD 0.175 release

[Dave]

Walter Bright wrote:
> Stack class variables, bug fixes.
> 
> http://www.digitalmars.com/d/changelog.html
> 
> http://ftp.digitalmars.com/dmd.175.zip

Thanks!

The stack allocation and fixes are terrific!

For the stack allocation, I'm wondering if in future versions it would be possible to suppress the 
call to _d_callfinalizer if there is no dtor to call? (sometimes the RAII isn't needed, but the 
speed is).