Don't repeat background image assets for radio/checks
Use a light noise texture for content-view backgrounds
Add a style for OSD views and scrollbars
Improve style for listbox views
Remove GtkViewport background color by default
Improve style for dragged column-header buttons
Update HighContrast icons
Fix asymmetric borders in column-header buttons
Fix coloring of GtkScale mark labels
Fix GTK2 toolbar style for SWT applications
Fix coloring of Eclipse tooltips
Fix buggy rendering of menus in Opera
