PgAccess - Copyright notice

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`Copyright (c) 1994-7 Regents of the University of California```

`Permission to use, copy, modify, and distribute this software and its`
`documentation for any purpose, without fee, and without a written agreement`
`is hereby granted, provided that the above copyright notice and this`
`paragraph and the following two paragraphs appear in all copies.```

`IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR`
`DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING`
`LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS`
`DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE`
`POSSIBILITY OF SUCH DAMAGE.```

`THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,`
`INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY`
`AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS`
`ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO`
`PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.`