diff --git a/Makefile b/Makefile
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--- /dev/null
+++ b/Makefile
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+VERSION := $(shell date +%Y-%m-%d)
+
+DIST = README NEWS adplug.db
+
+dist:
+	mkdir $(VERSION)
+	cp $(DIST) $(VERSION)
+	tar cfz adplugdb-$(VERSION).tar.gz $(VERSION)
+	rm -r $(VERSION)
diff --git a/NEWS b/NEWS
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--- /dev/null
+++ b/NEWS
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+Differences between version 2003-03-18 and 2006-07-06
+-----------------------------------------------------
+Added Clockspeed records for the IMF music files of the following
+Apogee games:
+
+Blake Stone - Aliens of Gold
+Blake Stone - Planet Strike
+Body Count
+Corridor 7
+Spear of Destiny
+Wolfenstein 3D
+
+These additions were necessary in order to support seamless upgrades
+from versions of the AdPlug library prior to 2.0, which had a
+different default clockspeed rate for IMF files.
diff --git a/README b/README
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--- /dev/null
+++ b/README
@@ -0,0 +1,25 @@
+Official AdPlug Database
+------------------------
+The official AdPlug database is the authoritative source for AdPlug to
+get additional, essential replay information about problematic
+files. Some file formats contain too few information about a song for
+it to be correctly replayed by AdPlug. To counter this, the AdPlug
+database was created.
+
+The official AdPlug database at one day should contain the information
+needed about all problematic files. If you got a problematic file
+that is not covered in this database, please file a bug report against
+the database and include either the problematic file itself or the
+corresponding database entry.
+
+Installation instructions
+-------------------------
+Copy the file 'adplug.db' into a directory, where it can reside
+permanently and configure your AdPlug frontend to its location. UNIX
+clients usually come pre-configured with '$HOME/.adplug' as the
+directory to put the file into. The Winamp and DOS frontends usually
+look in their installation directories for the file, by default.
+
+License
+-------
+The official AdPlug database is in the public domain.
diff --git a/adplug.db b/adplug.db
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index 0000000..dbbc505
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