Update pango to 1.32.6.

	renamed:    libs_toolkit/pango/pango-1.32.5-cachedir.patch.xz -> libs_toolkit/pango/pango-1.32.6-cachedir.patch.xz
	renamed:    libs_toolkit/pango/pango-1.32.5-slackware.patch.xz -> libs_toolkit/pango/pango-1.32.6-slackware.patch.xz
	modified:   libs_toolkit/pango/pango.build