Common UNIX Printing System 1.1.21rc2

[Christoph Peus]

commenting the 1.1.21rc2 release notes:

> CHANGES IN CUPS V1.1.21rc2
> 
>     - The scheduler used a select() timeout of INT_MAX
>       seconds when there was nothing to do, which doesn't
>       work on IRIX (STR #864)
>     - Updated the cupsaddsmb program to use the new Windows
>       2000 PostScript drivers instead of the Windows NT
>       printer drivers (STR #390)

Are these drivers available to the public already or is this just an 
anouncement for developers?

>     - The pstops filter now makes sure that the prolog code
>       is sent before the setup code (STR #776)
>     - The pstops filter now handles print files that
>       incorrectly start @PJL commands without a language
>       escape (STR #734)

The postscript output generated by the Adobe PS driver for the laserjet 
4100 still makes the printer print countless pages of postscript 
sourcecode starting with @PJL... commands. The pstops binary executed by 
cupsd is definitely from 1.1.21rc2. This shouldn't happen anymore or 
have I misunderstood the release notes?
Thanks in advance!

Regards
Christoph