Added .bep file for libpng 1.2.30 release, added copy of config.guess/.sub and libtoolize commands

media-libs/libpng/libpng-1.2.30.bep

@@ -0,0 +1,22 @@
+DESCRIPTION="libpng" 
+HOMEPAGE="http://www.libpng.org" 
+SRC_URI="http://superb-east.dl.sourceforge.net/sourceforge/libpng/libpng-1.2.30.tar.gz"
+REVISION="1"
+STATUS_R5="untested"
+STATUS_BONE="untested"
+STATUS_HAIKU="stable"
+DEPEND=""
+BUILD {
+	cd libpng-1.2.30
+	cp /boot/common/share/libtool/config.guess .
+	cp /boot/common/share/libtool/config.sub
+	libtoolize --force --copy
+	./autogen.sh
+	./configure --prefix=/boot/common
+	make
+}
+
+INSTALL {
+	cd libpng-1.2.30
+	make install
+}