scx/scheme/examples hello-xft.scm

[Eric Knauel <eknauel@users.sourceforge.net>]

Update of /cvsroot/scsh/scx/scheme/examples
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2956/scheme/examples

Modified Files:
        hello-xft.scm 
Log Message:
- Don't export fontsets --- that'll make memory handling and calling
  finalizers much more complicated.  Convert fontset to a list of
  patterns instead.

- Don't add a finalizer to pattern returned xft-font-match.  This
  seems to be the reason for the segfaults.  However, I have to admit
  don't fully understand why this is so.