fix swapping of COL_IS_DIR and COL_PIXBUF when setting data, fix ordering when setting data to not abort on failed comparison because COL_DISPLAY_NAME would be nil
fix swapping of COL_IS_DIR and COL_PIXBUF when setting data, fix
ordering when setting data to not abort on failed comparison
because COL_DISPLAY_NAME would be nil


benolee/ruby-gnome2,benolee/ruby-gnome2,benolee/ruby-gnome2