update PKG_UPDATE rules * src/arpack.mk: add get of latest version number * src/atk.mk: update version number extract * src/damageproto.mk: add dummy update * src/devil.mk: update version number extract * src/fixesproto.mk: add dummy update * src/flac.mk: update version number extract * src/gdb.mk: update version number extract * src/geos.mk: update version number extract * src/gettext.mk: update version number extract * src/glew.mk: update version number extract * src/glib.mk: update version number extract * src/gnutls.mk: update version number extract * src/gsl.mk: update version number extract * src/gsoap.mk: update version number extract * src/gtkglarea.mk: update version number extract * src/gtkglext.mk: update version number extract * src/gtkglextmm.mk: update version number extract * src/gtksourceview.mk: update version number extract * src/gtksourceviewmm2.mk: update version number extract * src/ice.mk: add dummy update * src/imagemagick.mk: update version number extract * src/inputproto.mk: add dummy update * src/itsol.mk: add dummy update * src/kbproto.mk: add dummy update * src/lame.mk: update version number extract