summarizing the stages. Identified a sixth stage. Renamed the JDK_FILE setting to _JDK_FILE, for consistency with other settings that are only used internally in the mk file. Tested with: jakarta-tomcat-3.3.1_7 (www/jakarta-tomcat3), jakarta-tomcat-4.0.3_3 (www/jakarta-tomcat), orion-1.5.2_17 (www/orion)