cups-filters 1.21.3 released!

[Till Kamppeter]

Hi,

I have released cups-filters 1.21.3 now, with the following changes:

        - foomatic-rip: Reset stdin after replacing the underlying file
          descriptor (Issue #58).

Bug fix release to fix upstream issue #58.

Please release this on Debian so that I can sync it into Ubuntu.

Thanks in advance.

   Till