commercial: update some old entries

- Polyhedra - update website

- Relex US - website serves ads

- Yard - empty website; ftp requires authentication

share/xml/commercial.software.xml

@@ -938,7 +938,7 @@
 
   <entry id="Polyhedra" category="DATABASE">
     <name>Polyhedra</name>
-    <url>http://www.polyhedra.com</url>
+    <url>https://www.enea.com/polyhedra</url>
     <description>
       Polyhedra is a main-memory, object-relational database that is
       ideally suited for mission-critical applications requiring
@@ -947,11 +947,11 @@
       availability and continuous operation. <p> The Object-relational
       database can contain objects that handle IP-based protocols, with
       object methods running in the database process itself and accessible
-      to other objects/information stored in the database. Our own web
-      site, <a href="http://www.polyhedra.com">www.polyhedra.com</a>,
+      to other objects/information stored in the database.
+      <a href="https://www.enea.com/polyhedra">our web site</a>
       provides an example of Polyhedra, acting as both the web server and
       the information store, including free downloads available for trying
-      Polyhedra on FreeBSD in Linux mode. </p>
+      Polyhedra on FreeBSD in Linux mode.</p>
     </description>
   </entry>
 
@@ -987,27 +987,6 @@
     </description>
   </entry>
 
-  <entry id="Relex" category="DATABASE">
-    <name>Relex US, Inc.</name>
-    <url>http://www.relexus.com/</url>
-    <description>
-      Relex US, Inc. present:
-      <ul>
-	<li>RDBMS Linter(tm) SQL has a
-	  client-server architecture  and supports SQL-92, ODBC, and JDBC
-	  interfaces.  User access is available through PHP, Perl, TCL/TK, and
-	  a C/C++ language call interface.Linter includes search engine and
-	  replication server capabilities, is well designed for embedded
-	  systems, and is currently ported to more than 20 operating systems.</li>
-	<li>Our Ticket Tracking System  is suitable for resolving
-	  problems ranging from software bugs  to consumer product complaints.</li>
-	<li>Nevod is a system for data warehousing &amp; mining.</li>
-	<li>Lakuna  is a program for rapid database application
-	  development.</li>
-      </ul>
-    </description>
-  </entry>
-
   <entry id="Revolution" category="DEV">
     <name>Revolution</name>
     <url>http://www.runrev.com/</url>
@@ -1358,19 +1337,6 @@
     </description>
   </entry>
 
-  <entry id="YARD" category="DATABASE">
-    <name>YARD Software GmbH</name>
-    <url>http://www.yard.de/</url>
-    <description>
-      YARD Software GmbH provides its relational ANSI-SQL database for
-      FreeBSD systems.	<em>YARD-SQL</em> is available on most UNIX systems
-      and has interfaces for C, ODBC (MS Windows) and JDBC (Java). A
-      Private Edition for private, non-commercial use can be downloaded
-      from <a
-      href="ftp://ftp.yard.de/pub/private/">ftp://ftp.yard.de/pub/private/</a>.
-    </description>
-  </entry>
-
   <entry id="SippySoftwareInc" category="NETWORK">
     <name>Sippy Software, Inc.</name>
     <url>http://www.sippysoft.com</url>