implement copy instead of taking it from pvDataCPP; implement plugin support

documentation/pvDatabaseCPP.html

@@ -36,7 +36,7 @@
 
 <div class="head">
 <h1>pvDatabaseCPP</h1>
-<h2 class="nocount">Release 4.2-SNAPSHOT - 2016.07.14</h2>
+<h2 class="nocount">Master - 2018.07.11</h2>
 
 
 <h2 class="nocount">Abstract</h2>
@@ -66,8 +66,7 @@ The minimum that an extension must provide is a top level PVStructure and a proc
 <h2>Overview</h2>
 <p>
 pvDatabaseCPP is one of the components of 
-<a href="http://epics-pvdata.sourceforge.net">
-EPICS Version 4
+EPICS Version 7
 </a>
 </p>
 <p>This document is only a guide to help locate code and documentation related to pvDatabaseCPP
@@ -78,7 +77,7 @@ It is intended for developers that want to use pvDatabaseCPP.
 <h2>Developer Guide</h2>
 <p>A guide for developers is available at
 <a
-href="http://epics-pvdata.sourceforge.net/informative/developerGuide/developerGuide.html">
+href="https://mrkraimer.github.io/website/developerGuide/developerGuide.html">
 developerGuide
 </a>
 </p>
@@ -169,7 +168,7 @@ provided by iocCore.
 The following provide EPICS V4 shell commands:</p>
 <pre>
 pvAccessCPP
-pvaSrv
+qsrv
 pvDatabaseCPP
 </pre>