Update Thunar to 1.6.2, exo to 1.10.2, xfce4-places-plugin
to 1.5.0 and tumber to 0.1.27.

	deleted:    xfce/xfce/Thunar-1.4.0-filemanagericon.patch.xz
	renamed:    xfce/xfce/Thunar-1.4.0-desktopdir.patch.xz -> xfce/xfce/Thunar-1.6.2-desktopdir.patch.xz
	renamed:    xfce/xfce/Thunar-1.4.0-desktopfiles.patch.xz -> xfce/xfce/Thunar-1.6.2-desktopfiles.patch.xz
	renamed:    xfce/xfce/Thunar-1.4.0-mailicon.patch.xz -> xfce/xfce/Thunar-1.6.2-mailicon.patch.xz
	modified:   xfce/xfce/xfce.build