* entries in the combobox in the toolbar are not legible
* same for entries in the listview in the preferences dialog
* the color is not updated after changing it (i always change the murky pink color of lyx's background to white)
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13387 a592a061-630c-0410-9148-cb99ea01b6c8