DMD 1.013 release

[Roberto Mariottini]

Walter Bright wrote:
> Bug fixes, some of them rather nasty.
> 
> http://www.digitalmars.com/d/changelog.html

 > Issue #1147: Typo in phobos/std/file.d: 4069 should be 4096
 >
 > phobos/std/file.d line 1422:
 >     size_t BUFSIZ = 4069 * 16;


What about having some predefined suffix to represent common two's powers?

int x = 4_k; // == 4 * 1024   == 4_096
int y = 8_M; // == 8 * 1024_k == 8_388_608
int z = 2_G; // == 2 * 1024_M == 2_147_483_648

and obviously:

size_t BUFSIZ = 16 * 4_k;

This could prevent many typos.

Ciao