Mention Phil as author and move PGDG copyright up

Phil wasn't mentioned yet as original pg_dirtyread author, fix that.
Since active pg_dirtyread development is now done under the PGDG
umbrella, move the (c) line to the front. While at it, add LICENSE file.

LICENSE

@@ -0,0 +1,32 @@
+Copyright (c) 1996-2017, PostgreSQL Global Development Group
+Copyright (c) 2012, OmniTI Computer Consulting, Inc.
+Portions Copyright (c) 1994, The Regents of the University of California
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the following
+  disclaimer in the documentation and/or other materials provided
+  with the distribution.
+* Neither the name OmniTI Computer Consulting, Inc. nor the names
+  of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written
+  permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -70,7 +70,8 @@ type boolean is available to report dead rows (as by `HeapTupleIsSurelyDead`).
 
   ```sql
     SELECT * FROM pg_dirtyread('foo'::regclass)
-        AS t(tableoid oid, ctid tid, xmin xid, xmax xid, cmin cid, cmax cid, dead boolean, oid oid, bar bigint, baz text);
+        AS t(tableoid oid, ctid tid, xmin xid, xmax xid, cmin cid, cmax cid, dead boolean,
+             oid oid, bar bigint, baz text);
      tableoid │ ctid  │ xmin │ xmax │ cmin │ cmax │ dead │ oid │ bar │        baz
     ──────────┼───────┼──────┼──────┼──────┼──────┼──────┼─────┼─────┼───────────────────
         41823 │ (0,1) │ 1484 │ 1485 │    0 │    0 │ t    │   0 │   1 │ Delete
@@ -86,9 +87,11 @@ type boolean is available to report dead rows (as by `HeapTupleIsSurelyDead`).
 License
 -------
 
-Copyright (c) 2012, OmniTI Computer Consulting, Inc.
+Original author: Phil Sorber
+
+Copyright (c) 1996-2017, PostgreSQL Global Development Group
 
-Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
+Copyright (c) 2012, OmniTI Computer Consulting, Inc.
 
 Portions Copyright (c) 1994, The Regents of the University of California
 
@@ -98,16 +101,16 @@ Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:
 
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-      copyright notice, this list of conditions and the following
-      disclaimer in the documentation and/or other materials provided
-      with the distribution.
-    * Neither the name OmniTI Computer Consulting, Inc. nor the names
-      of its contributors may be used to endorse or promote products
-      derived from this software without specific prior written
-      permission.
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the following
+  disclaimer in the documentation and/or other materials provided
+  with the distribution.
+* Neither the name OmniTI Computer Consulting, Inc. nor the names
+  of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written
+  permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

debian/copyright

@@ -4,8 +4,8 @@ Source: https://github.com/ChristophBerg/pg_dirtyread
 
 Files: *
 Copyright:
+ Copyright (c) 1996-2017, PostgreSQL Global Development Group
  Copyright (c) 2012, OmniTI Computer Consulting, Inc.
- Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
  Portions Copyright (c) 1994, The Regents of the University of California
 License: BSD-like
  All rights reserved.
@@ -14,16 +14,16 @@ License: BSD-like
  modification, are permitted provided that the following conditions are
  met:
  .
-     * Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-     * Redistributions in binary form must reproduce the above
-       copyright notice, this list of conditions and the following
-       disclaimer in the documentation and/or other materials provided
-       with the distribution.
-     * Neither the name OmniTI Computer Consulting, Inc. nor the names
-       of its contributors may be used to endorse or promote products
-       derived from this software without specific prior written
-       permission.
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above
+    copyright notice, this list of conditions and the following
+    disclaimer in the documentation and/or other materials provided
+    with the distribution.
+  * Neither the name OmniTI Computer Consulting, Inc. nor the names
+    of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written
+    permission.
  .
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

pg_dirtyread.c

@@ -1,6 +1,6 @@
 /*
+ * Copyright (c) 1996-2017, PostgreSQL Global Development Group
  * Copyright (c) 2012, OmniTI Computer Consulting, Inc.
- * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, The Regents of the University of California
  * All rights reserved.
  *