bump version to 3.9.3.alpha in order to start work on next release.

build/build.xml

@@ -57,8 +57,8 @@
 
     <property name="version.major" value="3"/>
     <property name="version.minor" value="9"/>
-    <property name="version.revision" value="2"/>
-    <property name="version.extra" value=""/>    <!-- For 'beta' or 'alpha' -->
+    <property name="version.revision" value="3"/>
+    <property name="version.extra" value="alpha"/>    <!-- For 'beta' or 'alpha' -->
     <property name="dist.prefix" value="openfire"/>
 
     <property file="${basedir}/build/build.properties"/>

src/java/org/jivesoftware/openfire/XMPPServer.java

@@ -343,7 +343,7 @@ public class XMPPServer {
             host = "127.0.0.1";        	
         }
 
-        version = new Version(3, 9, 2, Version.ReleaseStatus.Release, -1);
+        version = new Version(3, 9, 3, Version.ReleaseStatus.Alpha, -1);
         if ("true".equals(JiveGlobals.getXMLProperty("setup"))) {
             setupMode = false;
         }