Changes to build, so the tool deployer can put the tool_version in the deploy.xml when the tool is build.Now, the tool_version in tool_insert.sql must be replaced by @tool_version@, and the actual tool version goes in the buld.properties under tool.version
plenty work for basic structure and authoring page:1.ant build2.add many fields to model class3. finish basic logic of authoring init page4. copy lams tag into authoring page5. IMS download method.