GTK Style Look and Feel binding sepcification is unsupported in Sol10 and IA9.

STEP TO REPORDUCE:
1. Install JDK1.4.2_01 bundle in sol10 or IA9 machines.
2. Launch SwingSet2 demo.
3. Go to "Look & Feel", click on "GTK Style Look and Feel".
4. It shows the following message:

../gtk-2.0-key/gtkrc:6: Binding specification is unsupported, ignoring
../gtk-2.0-key/gtkrc:14: Binding specification is unsupported, ignoring
../gtk-2.0-key/gtkrc:16: Binding assignment is unsupported, ignoring
../gtk-2.0-key/gtkrc:17: Binding assignment is unsupported, ignoring
../gtk-2.0-key/gtkrc:18: Binding assignment is unsupported, ignoring

Verified with Sol8, no such problem.

###@###.### 2003-07-28