Update gtk-2.0/assets/border.png, gtk-2.0/assets/button.png, gtk-2.0/assets/button-active.png, gtk-2.0/assets/button-hover.png, gtk-2.0/assets/button-insensitive.png, gtk-2.0/assets/checkbox-checked.png, gtk-2.0/assets/checkbox-checked-active.png, gtk-2.0/assets/checkbox-checked-hover.png, gtk-2.0/assets/checkbox-checked-insensitive.png, gtk-2.0/assets/checkbox-mixed.png, gtk-2.0/assets/checkbox-mixed-active.png, gtk-2.0/assets/checkbox-mixed-hover.png, gtk-2.0/assets/checkbox-mixed-insensitive.png, gtk-2.0/assets/checkbox-unchecked.png, gtk-2.0/assets/checkbox-unchecked-active.png, gtk-2.0/assets/checkbox-unchecked-hover.png, gtk-2.0/assets/checkbox-unchecked-insensitive.png, gtk-2.0/assets/combo-entry-ltr-button.png, gtk-2.0/assets/combo-entry-ltr-button-active.png, gtk-2.0/assets/combo-entry-ltr-button-hover.png, gtk-2.0/assets/combo-entry-ltr-button-insensitive.png, gtk-2.0/assets/combo-entry-ltr-entry.png, gtk-2.0/assets/combo-entry-ltr-entry-active.png, gtk-2.0/assets/combo-entry-ltr-entry-insensitive.png, gtk-2.0/assets/combo-entry-rtl-button.png, gtk-2.0/assets/combo-entry-rtl-button-active.png, gtk-2.0/assets/combo-entry-rtl-button-hover.png, gtk-2.0/assets/combo-entry-rtl-button-insensitive.png, gtk-2.0/assets/combo-entry-rtl-entry.png, gtk-2.0/assets/combo-entry-rtl-entry-active.png, gtk-2.0/assets/combo-entry-rtl-entry-insensitive.png, gtk-2.0/assets/entry.png, gtk-2.0/assets/entry-active.png, gtk-2.0/assets/entry-background.png, gtk-2.0/assets/entry-background-insensitive.png, gtk-2.0/assets/entry-insensitive.png, gtk-2.0/assets/focus.png, gtk-2.0/assets/frame.png, gtk-2.0/assets/frame-inline.png, gtk-2.0/assets/frame-notebook.png, gtk-2.0/assets/handle.png, gtk-2.0/assets/handle-horz.png, gtk-2.0/assets/handle-vert.png, gtk-2.0/assets/line.png, gtk-2.0/assets/menubar-item-active.png, gtk-2.0/assets/menu-border.png, gtk-2.0/assets/menu-checkbox.png, gtk-2.0/assets/menu-checkbox-checked.png, gtk-2.0/assets/menu-checkbox-checked-hover.png, gtk-2.0/assets/menu-checkbox-checked-insensitive.png, gtk-2.0/assets/menu-checkbox-hover.png, gtk-2.0/assets/menu-checkbox-insensitive.png, gtk-2.0/assets/menu-checkbox-mixed.png, gtk-2.0/assets/menu-checkbox-mixed-hover.png, gtk-2.0/assets/menu-checkbox-mixed-insensitive.png, gtk-2.0/assets/menu-pan-down.png, gtk-2.0/assets/menu-pan-down-insensitive.png, gtk-2.0/assets/menu-pan-left.png, gtk-2.0/assets/menu-pan-left-hover.png, gtk-2.0/assets/menu-pan-left-insensitive.png, gtk-2.0/assets/menu-pan-right.png, gtk-2.0/assets/menu-pan-right-hover.png, gtk-2.0/assets/menu-pan-right-insensitive.png, gtk-2.0/assets/menu-pan-up.png, gtk-2.0/assets/menu-pan-up-insensitive.png, gtk-2.0/assets/menu-radio.png, gtk-2.0/assets/menu-radio-checked.png, gtk-2.0/assets/menu-radio-checked-hover.png, gtk-2.0/assets/menu-radio-checked-insensitive.png, gtk-2.0/assets/menu-radio-hover.png, gtk-2.0/assets/menu-radio-insensitive.png, gtk-2.0/assets/menu-radio-mixed.png, gtk-2.0/assets/menu-radio-mixed-hover.png, gtk-2.0/assets/menu-radio-mixed-insensitive.png, gtk-2.0/assets/notebook-combo-entry-ltr-entry.png, gtk-2.0/assets/notebook-combo-entry-ltr-entry-active.png, gtk-2.0/assets/notebook-combo-entry-ltr-entry-insensitive.png, gtk-2.0/assets/notebook-combo-entry-rtl-entry.png, gtk-2.0/assets/notebook-combo-entry-rtl-entry-active.png, gtk-2.0/assets/notebook-combo-entry-rtl-entry-insensitive.png, gtk-2.0/assets/notebook-entry.png, gtk-2.0/assets/notebook-entry-active.png, gtk-2.0/assets/notebook-entry-insensitive.png, gtk-2.0/assets/null.png, gtk-2.0/assets/pan-down.png, gtk-2.0/assets/pan-down-insensitive.png, gtk-2.0/assets/pan-left.png, gtk-2.0/assets/pan-left-insensitive.png, gtk-2.0/assets/pan-left-semi.png, gtk-2.0/assets/pan-right.png, gtk-2.0/assets/pan-right-insensitive.png, gtk-2.0/assets/pan-right-semi.png, gtk-2.0/assets/pan-up.png, gtk-2.0/assets/pan-up-insensitive.png, gtk-2.0/assets/progressbar-horz.png, gtk-2.0/assets/progressbar-horz-trough.png, gtk-2.0/assets/progressbar-vert.png, gtk-2.0/assets/progressbar-vert-trough.png, gtk-2.0/assets/radio-checked.png, gtk-2.0/assets/radio-checked-active.png, gtk-2.0/assets/radio-checked-hover.png, gtk-2.0/assets/radio-checked-insensitive.png, gtk-2.0/assets/radio-mixed.png, gtk-2.0/assets/radio-mixed-active.png, gtk-2.0/assets/radio-mixed-hover.png, gtk-2.0/assets/radio-mixed-insensitive.png, gtk-2.0/assets/radio-unchecked.png, gtk-2.0/assets/radio-unchecked-active.png, gtk-2.0/assets/radio-unchecked-hover.png, gtk-2.0/assets/radio-unchecked-insensitive.png, gtk-2.0/assets/scale-horz-focus.png, gtk-2.0/assets/scale-horz-trough.png, gtk-2.0/assets/scale-horz-trough-active.png, gtk-2.0/assets/scale-slider.png, gtk-2.0/assets/scale-slider-active.png, gtk-2.0/assets/scale-slider-hover.png, gtk-2.0/assets/scale-slider-insensitive.png, gtk-2.0/assets/scale-vert-trough.png, gtk-2.0/assets/scale-vert-trough-active.png, gtk-2.0/assets/scrollbar-horz-slider.png, gtk-2.0/assets/scrollbar-horz-slider-active.png, gtk-2.0/assets/scrollbar-horz-slider-hover.png, gtk-2.0/assets/scrollbar-horz-trough.png, gtk-2.0/assets/scrollbar-vert-slider.png, gtk-2.0/assets/scrollbar-vert-slider-active.png, gtk-2.0/assets/scrollbar-vert-slider-active-rtl.png, gtk-2.0/assets/scrollbar-vert-slider-hover.png, gtk-2.0/assets/scrollbar-vert-slider-hover-rtl.png, gtk-2.0/assets/scrollbar-vert-slider-rtl.png, gtk-2.0/assets/scrollbar-vert-trough.png, gtk-2.0/assets/scrollbar-vert-trough-rtl.png, gtk-2.0/assets/spin-down.png, gtk-2.0/assets/spin-down-insensitive.png, gtk-2.0/assets/spin-ltr-down.png, gtk-2.0/assets/spin-ltr-down-active.png, gtk-2.0/assets/spin-ltr-down-hover.png, gtk-2.0/assets/spin-ltr-down-insensitive.png, gtk-2.0/assets/spin-ltr-up.png, gtk-2.0/assets/spin-ltr-up-active.png, gtk-2.0/assets/spin-ltr-up-hover.png, gtk-2.0/assets/spin-ltr-up-insensitive.png, gtk-2.0/assets/spin-rtl-down.png, gtk-2.0/assets/spin-rtl-down-active.png, gtk-2.0/assets/spin-rtl-down-hover.png, gtk-2.0/assets/spin-rtl-down-insensitive.png, gtk-2.0/assets/spin-rtl-up.png, gtk-2.0/assets/spin-rtl-up-active.png, gtk-2.0/assets/spin-rtl-up-hover.png, gtk-2.0/assets/spin-rtl-up-insensitive.png, gtk-2.0/assets/spin-up.png, gtk-2.0/assets/spin-up-insensitive.png, gtk-2.0/assets/tab-down.png, gtk-2.0/assets/tab-down-active.png, gtk-2.0/assets/tab-horz-gap.png, gtk-2.0/assets/tab-left.png, gtk-2.0/assets/tab-left-active.png, gtk-2.0/assets/tab-right.png, gtk-2.0/assets/tab-right-active.png, gtk-2.0/assets/tab-up.png, gtk-2.0/assets/tab-up-active.png, gtk-2.0/assets/tab-vert-gap.png, gtk-2.0/assets/treeview-pan-down.png, gtk-2.0/assets/treeview-pan-down-active.png, gtk-2.0/assets/treeview-pan-down-hover.png, gtk-2.0/assets/treeview-pan-up.png, gtk-2.0/assets/treeview-pan-up-active.png, gtk-2.0/assets/treeview-pan-up-hover.png, gtk-2.0/assets/treeview-separator-ltr.png, gtk-2.0/assets/treeview-separator-rtl.png files