Description of problem:

The menu items from a GtkComboBox are hard to read when moused over.  

Version-Release number of selected component (if applicable):

CVS checkout on 2005-08-29

How reproducible:

Always

Steps to Reproduce:
1. Choose the Bluecurve-Slate theme
2. Run gtk-demo
3. Pick the Combo boxes demo
4. Open one of the combo boxes
  
Actual results:

The item under the cursor is an impossible to read black text on very dark gray

Expected results:

The item under the cursor is readable white text on very dark gray

Additional info:

This problem is also present in the other color schemes, but is not as drastic
as the Slate theme.  

The bluecurve-color-menu styles only set fg[PRELIGHT] to white, it should set
text[PRELIGHT] to white as well.  The attached patch (against CVS 2005-08-29)
fixes it.