Update to newstyle buildpkg metadata.

Add patch to fix DESTDIR install.

patch/meta/pkgdef

@@ -0,0 +1,9 @@
+[patch]
+pkgname="${pkgprefix}${topdir}"
+name="$topdir - GNU patch"
+pkgcat="application"
+pkgvendor="http://www.fsf.org/software/patch/patch.html"
+shortdesc="Applies a patch to a file"
+pkgver="$pkgver"
+files(-,root,bin)
+*

patch/meta/pkginfo.in

@@ -1,11 +0,0 @@
-PKG="%%pkgname%%"
-NAME="%%name%%"
-ARCH="sparc"
-VERSION="%%version%%"
-CATEGORY="%%pkgcat%%"
-VENDOR="%%pkgvendor%%"
-EMAIL="Tom G. Christenen - tgc@statsbiblioteket.dk"
-PSTAMP="%%pkgver%%"
-BASEDIR="%%topinstalldir%%"
-CLASSES="none"
-DESC="%%pkgdesc%%"

patch/meta/relnotes

@@ -0,0 +1,27 @@
+PACKAGE DETAILS
+---------------
+Name:	    %%PKGNAME%%
+Version:    %%SOURCE_AND_VER%%
+Vendor:	    %%VENDOR%%
+Packager:   %%PKGEDBY%%
+
+Source (sha1sum):
+%%SOURCE_SHA1SUM%%
+
+BUILD DETAILS
+-------------
+Compiler:
+%%COMPILER%%
+
+Environment:
+%%ENVIRONMENT%%
+
+Configure:
+%%CONFIGURE%%
+
+KNOWN DEPENDENCIES
+------------------
+%%DEPENDENCIES%%
+
+ERRORS/MISCELLANEOUS
+--------------------