Use modern names of Java versions and notice that Oracle JDK 7 is not available for free download

h2/src/docsrc/help/help.csv

@@ -3260,7 +3260,7 @@ LOG(A)
 "Functions (Numeric)","LOG10","
 LOG10(numeric)
 ","
-See also Java ""Math.log10"" (in Java 5).
+See also Java ""Math.log10"".
 This method returns a double.
 ","
 LOG10(A)

h2/src/docsrc/html/build.html

@@ -49,14 +49,15 @@ This database is written in Java and therefore works on many platforms.
 
 <h2 id="environment">Environment</h2>
 <p>
-To run this database, a Java Runtime Environment (JRE) version 1.7 or higher is required.
+To run this database, a Java Runtime Environment (JRE) version 7 or higher is required.
 </p>
 <p>
 To create the database executables, the following software stack was used.
 To use this database, it is not required to install this software however.
 </p>
 <ul><li>Mac OS X and Windows
-</li><li><a href="http://www.oracle.com/technetwork/java/javase/downloads/index.html">Oracle JDK Version 1.7</a>
+</li><li><a href="http://www.oracle.com/technetwork/java/javase/downloads/index.html">Oracle JDK Version 7</a>
+(version 7 is not available for free download any more)
 </li><li><a href="http://www.eclipse.org">Eclipse</a>
 </li><li>Eclipse Plugins:
     <a href="http://subclipse.tigris.org">Subclipse</a>,
@@ -70,7 +71,7 @@ To use this database, it is not required to install this software however.
 
 <h2 id="building">Building the Software</h2>
 <p>
-You need to install a JDK, for example the Oracle JDK version 1.7 or 1.8.
+You need to install a JDK, for example the Oracle JDK version 7 or 8.
 Ensure that Java binary directory is included in the <code>PATH</code> environment variable, and that
 the environment variable <code>JAVA_HOME</code> points to your Java installation.
 On the command line, go to the directory <code>h2</code> and execute the following command:
@@ -96,7 +97,7 @@ To run the build tool in shell mode, use the command line option <code>-</code>:
 
 <h3>Switching the Source Code</h3>
 <p>
-The source code uses Java 1.7 features.
+The source code uses Java 7 features.
 To switch the source code to the installed version of Java, run:
 </p>
 <pre>