graphics/imlib2: Add implicit dependency

[Norikatsu Shigemura]

Hi vanilla and portmgr!

	I found a missing dependency on audio/libid3tag.
	May I commit following patch?

Index: Makefile
===================================================================
RCS file: /home/ncvs/ports/graphics/imlib2/Makefile,v
retrieving revision 1.115
diff -u -r1.115 Makefile
--- Makefile	23 Feb 2006 10:37:05 -0000	1.115
+++ Makefile	6 Mar 2006 13:18:05 -0000
@@ -7,7 +7,7 @@
 
 PORTNAME=	imlib2
 PORTVERSION=	1.2.1.010
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	graphics
 MASTER_SITES=	http://enlightenment.freedesktop.org/files/
 
@@ -18,6 +18,7 @@
 		ungif.5:${PORTSDIR}/graphics/libungif \
 		png.5:${PORTSDIR}/graphics/png \
 		tiff.4:${PORTSDIR}/graphics/tiff \
+		id3tag.0:${PORTSDIR}/audio/libid3tag \
 		freetype.9:${PORTSDIR}/print/freetype2
 
 USE_AUTOTOOLS=	autoconf:259 libltdl:15 libtool:15
Index: pkg-plist
===================================================================
RCS file: /home/ncvs/ports/graphics/imlib2/pkg-plist,v
retrieving revision 1.39
diff -u -r1.39 pkg-plist
--- pkg-plist	23 Feb 2006 10:37:05 -0000	1.39
+++ pkg-plist	6 Mar 2006 13:18:55 -0000
@@ -33,6 +33,9 @@
 lib/imlib2/loaders/gif.a
 lib/imlib2/loaders/gif.la
 lib/imlib2/loaders/gif.so
+lib/imlib2/loaders/id3.a
+lib/imlib2/loaders/id3.la
+lib/imlib2/loaders/id3.so
 lib/imlib2/loaders/jpeg.a
 lib/imlib2/loaders/jpeg.la
 lib/imlib2/loaders/jpeg.so