v1307200501: This version most comes from Manpreet's source code.
v2007200501: Learner and monitoring works well version.
v2107200501: Learner,monitoring and Authroing works well version. Except Authroing advance functions.
STRUTS127: Struts version update to 1.2.7
v2907200501: Authoring 3 tabs is working in same HTML page. and Upload method update to ToolContentHandler.
v0308200501: After this version, I extract a new table "learner", so program logic will have big change.
v0808200501: Unfinished: DHTML tag for authoring;Statistic for monitoring; Learner delete upload file(?)
v1008200501: This version is a full-functional version.Comparing last tag: Finish statistic, finish DHTML tag(but waiting LAMS_central update). Learner delete feature is not required.