[Textures] Snow Leopard requires version 2.0b12

[Bruno Voisin]

Hello,

In case some people here have migrated to Snow Leopard already (I  
did), you will be interested by the new beta 12 which solves a problem  
with Computer Modern fonts (not visible on some Snow Leopard systems).  
See <http://www.bluesky.com/news/220b.html>.

This bug affected my MacBook but not my Mac pro, and the guys at Blue  
Sky TeX Systems have been very responsive and efficient (bug reported  
on August 31, solution available on September 3).

Bruno Voisin